public function user_diseases()
 {
     $data = [];
     $diagnostics = Diagnostic::where('user_id', auth()->user()->id)->get();
     $groupDiagnostics = $diagnostics->groupBy('disease_id');
     $groupDiagnostics->each(function ($value, $key) use(&$data) {
         $disease = Disease::findOrFail($key);
         $data[] = ['label' => $disease->name, 'value' => count($value)];
     });
     return response()->json($data);
 }
 public function index()
 {
     $diagnosticos = Diagnostic::where('user_id', auth()->id())->paginate(20);
     return view('user.diagnostic.index')->with('diagnosticos', $diagnosticos);
 }