diff --git a/components/carnet/editor.tsx b/components/carnet/editor.tsx
index 147c89b..75007fd 100644
--- a/components/carnet/editor.tsx
+++ b/components/carnet/editor.tsx
@@ -5,6 +5,7 @@ import { Image, FileText, Link, List, Plus } from 'lucide-react';
 import { useRouter } from 'next/navigation';
 import { useSession } from 'next-auth/react';
 import { noteContentCache } from '@/lib/cache-utils';
+import { HealthForm } from './health-form';
 
 interface Note {
   id: string;
@@ -118,6 +119,12 @@ export const Editor: React.FC<EditorProps> = ({ note, onSave, currentFolder = 'N
     debouncedSave();
   };
 
+  // Handle content change from HealthForm (direct string update)
+  const handleHealthContentChange = (newContent: string) => {
+    setContent(newContent);
+    debouncedSave();
+  };
+
   const debouncedSave = () => {
     if (saveTimeout.current) {
       clearTimeout(saveTimeout.current);
@@ -264,18 +271,28 @@ export const Editor: React.FC<EditorProps> = ({ note, onSave, currentFolder = 'N
       )}
 
       {/* Editor Area */}
-      <div className="flex-1 p-4">
+      <div className="flex-1 overflow-y-auto">
         {isLoading ? (
           <div className="flex items-center justify-center h-full">
             <div className="animate-spin rounded-full h-8 w-8 border-t-2 border-b-2 border-primary"></div>
           </div>
-        ) : (
-          <textarea
-            value={content ?? ''}
-            onChange={handleContentChange}
-            placeholder="Ecrire..."
-            className="w-full h-full resize-none focus:outline-none bg-transparent text-carnet-text-primary placeholder-carnet-text-muted"
+        ) : currentFolder === 'Health' ? (
+          // Use HealthForm for Health folder
+          <HealthForm
+            content={content}
+            onContentChange={handleHealthContentChange}
+            date={note?.lastModified}
           />
+        ) : (
+          <div className="p-4">
+            <textarea
+              value={content ?? ''}
+              onChange={handleContentChange}
+              placeholder="Ecrire..."
+              className="w-full h-full resize-none focus:outline-none bg-transparent text-carnet-text-primary placeholder-carnet-text-muted"
+              style={{ minHeight: '400px' }}
+            />
+          </div>
         )}
       </div>
       {isSaving && (
diff --git a/components/carnet/health-form.tsx b/components/carnet/health-form.tsx
new file mode 100644
index 0000000..25539ba
--- /dev/null
+++ b/components/carnet/health-form.tsx
@@ -0,0 +1,416 @@
+"use client";
+
+import React, { useState, useEffect } from 'react';
+import { Calendar, Activity, Heart, Pill, Droplet, Dumbbell, FileText } from 'lucide-react';
+
+interface HealthData {
+  // 1. Informations de base
+  date?: string;
+  poids?: number;
+  temperature?: number;
+  tension?: string; // Format: "120/80"
+  frequenceCardiaque?: number;
+  
+  // 2. État de santé / symptômes
+  maladie?: string;
+  symptomes?: string;
+  niveauDouleur?: number; // 0-10
+  niveauEnergie?: 'faible' | 'moyen' | 'bon';
+  qualiteSommeil?: 'mauvais' | 'moyen' | 'bon' | number; // ou 1-5
+  
+  // 3. Médicaments et soins
+  medicaments?: string;
+  traitementEnCours?: boolean;
+  consultationMedicale?: boolean;
+  notesMedicales?: string;
+  
+  // 4. Habitudes & mode de vie
+  hydratation?: number; // verres d'eau
+  activitePhysique?: 'aucune' | 'légère' | 'intense';
+  dureeActivite?: number; // minutes
+  alimentationParticuliere?: boolean;
+  commentaireAlimentation?: string;
+  stress?: 'faible' | 'moyen' | 'élevé';
+  
+  // 5. Champ libre
+  notesPersonnelles?: string;
+}
+
+interface HealthFormProps {
+  content: string;
+  onContentChange: (content: string) => void;
+  date?: string;
+}
+
+export const HealthForm: React.FC<HealthFormProps> = ({ content, onContentChange, date }) => {
+  const [data, setData] = useState<HealthData>(() => {
+    // Parse existing content if available
+    if (content) {
+      try {
+        return JSON.parse(content);
+      } catch {
+        // If not JSON, try to parse as markdown or return empty
+        return {};
+      }
+    }
+    return {};
+  });
+
+  // Initialize date if not set
+  useEffect(() => {
+    if (!data.date && date) {
+      setData(prev => ({ ...prev, date: date.split('T')[0] }));
+    } else if (!data.date) {
+      setData(prev => ({ ...prev, date: new Date().toISOString().split('T')[0] }));
+    }
+  }, [data.date, date]);
+
+  // Update parent content whenever data changes (with a small delay to avoid too many updates)
+  useEffect(() => {
+    const timer = setTimeout(() => {
+      const jsonContent = JSON.stringify(data, null, 2);
+      onContentChange(jsonContent);
+    }, 100);
+    return () => clearTimeout(timer);
+  }, [data, onContentChange]);
+
+  const updateField = (field: keyof HealthData, value: any) => {
+    setData(prev => ({ ...prev, [field]: value }));
+  };
+
+  return (
+    <div className="flex flex-col h-full bg-carnet-bg overflow-y-auto">
+      <div className="p-6 space-y-6">
+        {/* 1. Informations de base */}
+        <section className="border-b border-carnet-border pb-4">
+          <div className="flex items-center space-x-2 mb-4">
+            <Calendar className="h-5 w-5 text-carnet-text-primary" />
+            <h3 className="text-lg font-semibold text-carnet-text-primary">Informations de base</h3>
+          </div>
+          <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+            <div>
+              <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                Date
+              </label>
+              <input
+                type="date"
+                value={data.date || ''}
+                onChange={(e) => updateField('date', e.target.value)}
+                className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+              />
+            </div>
+            <div>
+              <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                Poids (kg)
+              </label>
+              <input
+                type="number"
+                step="0.1"
+                value={data.poids || ''}
+                onChange={(e) => updateField('poids', e.target.value ? parseFloat(e.target.value) : undefined)}
+                placeholder="Ex: 70.5"
+                className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+              />
+            </div>
+            <div>
+              <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                Température corporelle (°C)
+              </label>
+              <input
+                type="number"
+                step="0.1"
+                value={data.temperature || ''}
+                onChange={(e) => updateField('temperature', e.target.value ? parseFloat(e.target.value) : undefined)}
+                placeholder="Ex: 37.2"
+                className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+              />
+            </div>
+            <div>
+              <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                Tension artérielle (optionnel)
+              </label>
+              <input
+                type="text"
+                value={data.tension || ''}
+                onChange={(e) => updateField('tension', e.target.value)}
+                placeholder="Ex: 120/80"
+                className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+              />
+            </div>
+            <div>
+              <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                Fréquence cardiaque (bpm)
+              </label>
+              <input
+                type="number"
+                value={data.frequenceCardiaque || ''}
+                onChange={(e) => updateField('frequenceCardiaque', e.target.value ? parseInt(e.target.value) : undefined)}
+                placeholder="Ex: 72"
+                className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+              />
+            </div>
+          </div>
+        </section>
+
+        {/* 2. État de santé / symptômes */}
+        <section className="border-b border-carnet-border pb-4">
+          <div className="flex items-center space-x-2 mb-4">
+            <Activity className="h-5 w-5 text-carnet-text-primary" />
+            <h3 className="text-lg font-semibold text-carnet-text-primary">État de santé / symptômes</h3>
+          </div>
+          <div className="space-y-4">
+            <div>
+              <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                Maladie / état
+              </label>
+              <input
+                type="text"
+                value={data.maladie || ''}
+                onChange={(e) => updateField('maladie', e.target.value)}
+                placeholder="Ex: grippe, rhume, migraine, fatigue, aucun"
+                className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+              />
+            </div>
+            <div>
+              <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                Symptômes
+              </label>
+              <textarea
+                value={data.symptomes || ''}
+                onChange={(e) => updateField('symptomes', e.target.value)}
+                placeholder="Ex: fièvre, toux, maux de tête, douleurs, nausées..."
+                rows={3}
+                className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+              />
+            </div>
+            <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
+              <div>
+                <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                  Niveau de douleur (0-10)
+                </label>
+                <input
+                  type="number"
+                  min="0"
+                  max="10"
+                  value={data.niveauDouleur || ''}
+                  onChange={(e) => updateField('niveauDouleur', e.target.value ? parseInt(e.target.value) : undefined)}
+                  className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+                />
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                  Niveau d'énergie
+                </label>
+                <select
+                  value={data.niveauEnergie || ''}
+                  onChange={(e) => updateField('niveauEnergie', e.target.value as 'faible' | 'moyen' | 'bon' || undefined)}
+                  className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+                >
+                  <option value="">Sélectionner</option>
+                  <option value="faible">Faible</option>
+                  <option value="moyen">Moyen</option>
+                  <option value="bon">Bon</option>
+                </select>
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                  Qualité du sommeil
+                </label>
+                <select
+                  value={data.qualiteSommeil || ''}
+                  onChange={(e) => {
+                    const value = e.target.value;
+                    if (value === 'mauvais' || value === 'moyen' || value === 'bon') {
+                      updateField('qualiteSommeil', value);
+                    } else if (value) {
+                      updateField('qualiteSommeil', parseInt(value));
+                    } else {
+                      updateField('qualiteSommeil', undefined);
+                    }
+                  }}
+                  className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+                >
+                  <option value="">Sélectionner</option>
+                  <option value="mauvais">Mauvais</option>
+                  <option value="moyen">Moyen</option>
+                  <option value="bon">Bon</option>
+                  <option value="1">1</option>
+                  <option value="2">2</option>
+                  <option value="3">3</option>
+                  <option value="4">4</option>
+                  <option value="5">5</option>
+                </select>
+              </div>
+            </div>
+          </div>
+        </section>
+
+        {/* 3. Médicaments et soins */}
+        <section className="border-b border-carnet-border pb-4">
+          <div className="flex items-center space-x-2 mb-4">
+            <Pill className="h-5 w-5 text-carnet-text-primary" />
+            <h3 className="text-lg font-semibold text-carnet-text-primary">Médicaments et soins</h3>
+          </div>
+          <div className="space-y-4">
+            <div>
+              <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                Médicaments pris
+              </label>
+              <textarea
+                value={data.medicaments || ''}
+                onChange={(e) => updateField('medicaments', e.target.value)}
+                placeholder="Ex: Paracétamol 500mg, 2 comprimés"
+                rows={2}
+                className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+              />
+            </div>
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+              <div className="flex items-center space-x-2">
+                <input
+                  type="checkbox"
+                  id="traitementEnCours"
+                  checked={data.traitementEnCours || false}
+                  onChange={(e) => updateField('traitementEnCours', e.target.checked)}
+                  className="w-4 h-4 text-primary border-carnet-border rounded focus:ring-primary"
+                />
+                <label htmlFor="traitementEnCours" className="text-sm text-carnet-text-primary">
+                  Traitement en cours
+                </label>
+              </div>
+              <div className="flex items-center space-x-2">
+                <input
+                  type="checkbox"
+                  id="consultationMedicale"
+                  checked={data.consultationMedicale || false}
+                  onChange={(e) => updateField('consultationMedicale', e.target.checked)}
+                  className="w-4 h-4 text-primary border-carnet-border rounded focus:ring-primary"
+                />
+                <label htmlFor="consultationMedicale" className="text-sm text-carnet-text-primary">
+                  Consultation médicale
+                </label>
+              </div>
+            </div>
+            <div>
+              <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                Notes médicales
+              </label>
+              <textarea
+                value={data.notesMedicales || ''}
+                onChange={(e) => updateField('notesMedicales', e.target.value)}
+                placeholder="Notes médicales..."
+                rows={3}
+                className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+              />
+            </div>
+          </div>
+        </section>
+
+        {/* 4. Habitudes & mode de vie */}
+        <section className="border-b border-carnet-border pb-4">
+          <div className="flex items-center space-x-2 mb-4">
+            <Dumbbell className="h-5 w-5 text-carnet-text-primary" />
+            <h3 className="text-lg font-semibold text-carnet-text-primary">Habitudes & mode de vie (optionnel)</h3>
+          </div>
+          <div className="space-y-4">
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+              <div>
+                <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                  Hydratation (verres d'eau / jour)
+                </label>
+                <input
+                  type="number"
+                  value={data.hydratation || ''}
+                  onChange={(e) => updateField('hydratation', e.target.value ? parseInt(e.target.value) : undefined)}
+                  placeholder="Ex: 8"
+                  className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+                />
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                  Activité physique
+                </label>
+                <select
+                  value={data.activitePhysique || ''}
+                  onChange={(e) => updateField('activitePhysique', e.target.value as 'aucune' | 'légère' | 'intense' || undefined)}
+                  className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+                >
+                  <option value="">Sélectionner</option>
+                  <option value="aucune">Aucune</option>
+                  <option value="légère">Légère</option>
+                  <option value="intense">Intense</option>
+                </select>
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                  Durée de l'activité (minutes)
+                </label>
+                <input
+                  type="number"
+                  value={data.dureeActivite || ''}
+                  onChange={(e) => updateField('dureeActivite', e.target.value ? parseInt(e.target.value) : undefined)}
+                  placeholder="Ex: 30"
+                  className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+                />
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-carnet-text-primary mb-1">
+                  Stress
+                </label>
+                <select
+                  value={data.stress || ''}
+                  onChange={(e) => updateField('stress', e.target.value as 'faible' | 'moyen' | 'élevé' || undefined)}
+                  className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+                >
+                  <option value="">Sélectionner</option>
+                  <option value="faible">Faible</option>
+                  <option value="moyen">Moyen</option>
+                  <option value="élevé">Élevé</option>
+                </select>
+              </div>
+            </div>
+            <div>
+              <div className="flex items-center space-x-2 mb-2">
+                <input
+                  type="checkbox"
+                  id="alimentationParticuliere"
+                  checked={data.alimentationParticuliere || false}
+                  onChange={(e) => updateField('alimentationParticuliere', e.target.checked)}
+                  className="w-4 h-4 text-primary border-carnet-border rounded focus:ring-primary"
+                />
+                <label htmlFor="alimentationParticuliere" className="text-sm text-carnet-text-primary">
+                  Alimentation particulière
+                </label>
+              </div>
+              {data.alimentationParticuliere && (
+                <textarea
+                  value={data.commentaireAlimentation || ''}
+                  onChange={(e) => updateField('commentaireAlimentation', e.target.value)}
+                  placeholder="Commentaire sur l'alimentation..."
+                  rows={2}
+                  className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+                />
+              )}
+            </div>
+          </div>
+        </section>
+
+        {/* 5. Champ libre */}
+        <section>
+          <div className="flex items-center space-x-2 mb-4">
+            <FileText className="h-5 w-5 text-carnet-text-primary" />
+            <h3 className="text-lg font-semibold text-carnet-text-primary">Notes personnelles</h3>
+          </div>
+          <div>
+            <textarea
+              value={data.notesPersonnelles || ''}
+              onChange={(e) => updateField('notesPersonnelles', e.target.value)}
+              placeholder="Ex: Mal dormi, début de grippe, me sens mieux aujourd'hui..."
+              rows={4}
+              className="w-full px-3 py-2 border border-carnet-border rounded-md text-sm text-carnet-text-primary bg-white focus:outline-none focus:ring-1 focus:ring-primary"
+            />
+          </div>
+        </section>
+      </div>
+    </div>
+  );
+};