Hi..
Can understand your concern..
As per your complain a raw patch and swelling and burning sensation of inner lip can be a traumatic ulcer caused by biting of inner lip during chewing,sleeping or due to lip biting habit..
It can also be due to any
chemical burn like due to any concentrated mouthwash like concentrated hydrogen preoxide or any other thing taken in mouth..
It can also be due to thermal burn caused by very hot food or hot liquids..
You need not to worry as it will heal gradually..
You can apply numbing gel over the lesion to relieve from pain and burning..
Sucking on ice pops can help..
Steroid based
ointments can help to reduce burning and swelling..
In case of pain anti-inflammatory painkiller like
Ibuprofen can help..
Gargle with 1:1 solution of
milk of magnesia and betadine can relieve..
In case if the lesion does not heal you should
consult a dentist and get evaluated clinically and treated as per diagnosis..
Hope this information helps..
If you find the answer helpful kindly write a positive review and click on I found this answer helpful as a token of appreciation..
Thanks and regards..
Dr.Honey Nandwani Arora..