diff --git a/backend/services/falukantService.js b/backend/services/falukantService.js
index 777268e..1dac9d0 100644
--- a/backend/services/falukantService.js
+++ b/backend/services/falukantService.js
@@ -4180,7 +4180,7 @@ class FalukantService extends BaseService {
             limit: 1
         });
         if (lastHealthActivity) {
-            throw new Error('too close');
+            throw new PreconditionError('tr:falukant.healthview.errors.tooClose');
         }
         const activityObject = FalukantService.HEALTH_ACTIVITIES.find((a) => a.tr === activity);
         if (!activityObject) {
diff --git a/frontend/src/i18n/locales/de/falukant.json b/frontend/src/i18n/locales/de/falukant.json
index fb31654..fc1d3c3 100644
--- a/frontend/src/i18n/locales/de/falukant.json
+++ b/frontend/src/i18n/locales/de/falukant.json
@@ -918,6 +918,9 @@
             "success": "Erfolg",
             "selectMeasure": "Maßnahme",
             "perform": "Durchführen",
+            "errors": {
+                "tooClose": "Aktionen zu dicht hintereinander (maximal 1× pro 24 Stunden)."
+            },
             "measures": {
                 "pill": "Tablette",
                 "doctor": "Arztbesuch",
diff --git a/frontend/src/i18n/locales/en/falukant.json b/frontend/src/i18n/locales/en/falukant.json
index 8e6869d..5ef1a1d 100644
--- a/frontend/src/i18n/locales/en/falukant.json
+++ b/frontend/src/i18n/locales/en/falukant.json
@@ -100,6 +100,12 @@
             "bad": "Bad",
             "very_bad": "Very bad"
         },
+        "healthview": {
+            "title": "Health",
+            "errors": {
+                "tooClose": "Actions too close together (max once per 24 hours)."
+            }
+        },
         "moneyHistory": {
             "title": "Money history",
             "filter": "Filter",
diff --git a/frontend/src/views/falukant/HealthView.vue b/frontend/src/views/falukant/HealthView.vue
index 9ac86b0..3cb7e2d 100644
--- a/frontend/src/views/falukant/HealthView.vue
+++ b/frontend/src/views/falukant/HealthView.vue
@@ -129,13 +129,22 @@ export default {
         async performMeasure() {
             if (!this.selectedMeasure) return;
             try {
-                await apiClient.post('/api/falukant/health', {
+                const { data } = await apiClient.post('/api/falukant/health', {
                     measureTr: this.selectedTr
                 });
+                // Feedback via global message dialog
+                const title = this.$t('falukant.healthview.title');
+                const body = data?.delta != null
+                    ? `${this.$t(`falukant.healthview.measures.${this.selectedTr}`)}: ${data.delta > 0 ? '+' : ''}${data.delta}`
+                    : this.$t('message.success');
+                this.$root.$refs.messageDialog?.open(body, title);
                 await this.loadHealthData();
                 this.selectedTr = '';
             } catch (err) {
                 console.error('Error performing measure', err);
+                const title = this.$t('falukant.healthview.title');
+                const remoteMsg = err?.response?.data?.error || err?.message || String(err);
+                this.$root.$refs.messageDialog?.open(remoteMsg, title);
             }
         },
         handleDaemonMessage(evt) {