diff --git a/admin/src/app/settings/page.tsx b/admin/src/app/settings/page.tsx
index a5503ee..a130695 100644
--- a/admin/src/app/settings/page.tsx
+++ b/admin/src/app/settings/page.tsx
@@ -263,6 +263,32 @@ export default function SettingsPage() {
           </CardContent>
         </Card>
 
+        {/* Solicitudes de profesional */}
+        <Card>
+          <CardHeader>
+            <CardTitle className="flex items-center gap-2 text-base">
+              <Clock size={18} className="text-muted-foreground" />
+              Solicitudes de profesional
+            </CardTitle>
+          </CardHeader>
+          <CardContent>
+            <div className="space-y-1">
+              <label className="text-sm text-muted-foreground">Días de espera para reintentar tras rechazo</label>
+              <div className="flex items-center gap-2">
+                <Input
+                  type="number"
+                  min={0}
+                  className="w-28"
+                  value={global.rejection_wait_days ?? 7}
+                  onChange={(e) => setG('rejection_wait_days', Number(e.target.value))}
+                />
+                <span className="text-sm text-muted-foreground">días</span>
+              </div>
+              <p className="text-xs text-muted-foreground">Con 0 el usuario puede reintentar inmediatamente.</p>
+            </div>
+          </CardContent>
+        </Card>
+
         <Button onClick={saveGlobal} disabled={savingGlobal}>
           <Save className="mr-1 h-4 w-4" />
           {savingGlobal ? 'Guardando...' : 'Guardar ajustes generales'}
diff --git a/backend/src/professionals/professionals.controller.ts b/backend/src/professionals/professionals.controller.ts
index 8ba7f99..1c15fe0 100644
--- a/backend/src/professionals/professionals.controller.ts
+++ b/backend/src/professionals/professionals.controller.ts
@@ -1,4 +1,4 @@
-import { Controller, Get, Post, Patch, Param, Body, UseGuards, Req, HttpCode, HttpStatus, NotFoundException } from '@nestjs/common';
+import { Controller, Get, Post, Patch, Delete, Param, Body, UseGuards, Req, HttpCode, HttpStatus, NotFoundException } from '@nestjs/common';
 import { ApiTags, ApiBearerAuth } from '@nestjs/swagger';
 import { ProfessionalsService } from './professionals.service';
 import { JwtAuthGuard } from '../auth/jwt-auth.guard';
@@ -76,6 +76,13 @@ export class ProfessionalsController {
     return this.pros.requestProfessional(req.user.sub, dto);
   }
 
+  @Delete('me')
+  @UseGuards(JwtAuthGuard)
+  @ApiBearerAuth()
+  async deleteMe(@Req() req) {
+    return this.pros.resetRejected(req.user.sub);
+  }
+
   @Patch('me/schedules')
   @UseGuards(JwtAuthGuard)
   @ApiBearerAuth()
diff --git a/backend/src/professionals/professionals.service.ts b/backend/src/professionals/professionals.service.ts
index 22fe53d..bb5b185 100644
--- a/backend/src/professionals/professionals.service.ts
+++ b/backend/src/professionals/professionals.service.ts
@@ -162,12 +162,22 @@ export class ProfessionalsService {
     if (!prof) throw new NotFoundException('Profesional no encontrado');
 
     await this.prisma.$transaction([
-      this.prisma.professionals.update({ where: { id: professionalId }, data: { is_active: false } }),
+      this.prisma.professionals.update({ where: { id: professionalId }, data: { is_active: false, updated_at: new Date() } }),
       this.prisma.users.update({ where: { id: prof.user_id }, data: { pro_state: 3 } }),
     ]);
     return { message: 'Solicitud rechazada' };
   }
 
+  async resetRejected(userId: string) {
+    const prof = await this.prisma.professionals.findUnique({ where: { user_id: userId } });
+    if (!prof) throw new NotFoundException('No se encontró solicitud');
+    await this.prisma.$transaction([
+      this.prisma.professionals.delete({ where: { user_id: userId } }),
+      this.prisma.users.update({ where: { id: userId }, data: { pro_state: 0 } }),
+    ]);
+    return { message: 'Solicitud eliminada' };
+  }
+
   async deactivate(id: string) {
     const prof = await this.prisma.professionals.findUnique({ where: { id } });
     if (!prof) throw new NotFoundException('Profesional no encontrado');