Greetings. He needs detailed evaluation by a qualified dermatologist. Any infection in the body or allergy to any external agent he is coming in contact with can trigger this. He'll need to be on regular antihistamines. if lip swelling is more/ severe/ or associated with facce swelling / tongue swelling or difficulty in breathing - go to the casualty immediately . Warm regards - Dr Govind Suresh Mittal. Bengaluru
Answered2017-03-23 06:27:35
1/1 people found this helpful