Hi Dear, As per your query you have problem of one-sided sagging of facial skin. There can be many reasons for the symptoms you mention in query , But in your case it seems to me that there are two things that are responsible that is :- - First the facial numbness is probably due to bell s palsy . Bell s palsy is a condition that causes temporary weakness or paralysis of the muscles in one side of the face. - Secondly the numbness of extremities is probably due to ulnar nerve dysfunction . I would suggest you to consult neurologist for proper diagnosis and rule out condition like diabetic neuropathy and trigeminal neuropathy . Doctor may conduct various test to confirm the diagnosis . Doctor may prescribe muscle relaxant or anti inflammatory . Doctor may also recommend physical therapy , massage or light muscle exercise . Hope your concern has been resolved. Get Well Soon. Best Wishes, Dr. Harry Maheshwari