my daughter is 17 yrs old, and 2 days ago woke up with her loer inner right lip kinda swollen, and it was very numb. We did take her to the urgent care and he checked her and didnt see any type of bites ( spider ) or head ( pus), he said to wait 1 more day and if the numbness does not go away to consult her dr.  Today the numbness subsighted and she feels a hard like bump and as she puts it....it has its own pulse and brain...what could this possibly be? She is not having any other problems, no headaches , no nasea, no fevers??? I am concerned , please assist me. much thx!!
Hi. Welcome to Chat Doctor . As per your query sudden swollen inner part of lip can either be due to any bug/insect bite and in case if it is not being considered to be a cause by the physician, it can be an allergic reaction caused by NY food ingredient or caused by accidental biting of the inner side of lip. You need not worry and can give her anti-allergic medication like Fexofnadine [Allegra] or defense Chat Doctor.