My son went camping last weekend, waking with chafed swollen lips, and itchy roof of mouth. I gave him Benadryl, and hydrocortisone for his lips.  This helped, but did not take it completely away. Same symptoms persisting this morning. What should I do?
Hello. Thank you for asking at Chat Doctor. It seems your son has got angioedema involving lips. This is a swelling involving deeper tissues than skin, and usually it takes a few days to disappear. I would suggest you to give your son an oral antihistamine & montelukast daily for 3-7 days depending upon response. Hope this will help you. Wish your son a fast recovery and best of the health. Regards.