It needs to be seen sir. Detail history required. Please do not leave it. See a doctor as soon as possible.

Both are two different scenarios. If u have an ulcer due to cheek biting, visit a dentist to polish the sharp tooth. Things will be solved. If the ulcer has developed at the area of placement of gutka, visit dentist to have a check at the site. Since u have completely stopped habit, the ulcer will heal with time. Food habit modifications especially tomatoes, green leafy vegetables , green tea to be consumed more. If area is painful or burning, apply dologel.