Ulcers generally take 1-2weeks to heal completely. recurrent ulcers can be due to local mouth conditions such as rough teeth surface or rough mouth appliances or dentures n cheek bites. It can also b due to General nutrtional deficiency, digestion prob, work pressure n stressful lifestyle etc. Certain bacterial n viral infections also cause ulcers. Treatment: start on multivitamin tabs which includes vit c n iron supplements if ur hb% levels r low. Apply dologel oral ointment on ulcers thrice daily. Avoid spicy n oily food, alcohol, tea n coffee. Drink plenty of water n hv fibrous n citrous foods. Visit dentist to rule out oral factors responsible for ulcers.
It is known as aphthous minor if one ulcer or aphthous major if more than one, nothing to worry it vil go away in a week , you can apply mucaine gel 3 -4 times a day and do salt water gargle . This will help you