<s>[INST] My mouth is like sore. Like my teeth feel like they hurt. Like there sore. and I have a like a circle indention or dorm thing on the roof of my mouth and the roof of my mouth is very sore. It's not like a bump it's literally like a little indention but like circled shaped. I don't know what it is and I'm scared. Help? [/INST] Thanks for using health Care magic.Read your query.The signs can symptoms suggests a canker sore(apthous ulcers) which is usually due to increased stress level, anemia ,Vitamin B deficiency and food related .I would advice you to apply mucopain/dentogel on the lesions two or three times daily till it heals .healing time will be around a week.Avoid stress and have a nutritious diet .Multi-vitamin supplement can be taken.If still persistent,consult an oral surgeon.Use an antiseptic mouth wash for a while and avoid spicy food.Hope this was helpful.Thanks and regards. </s>