Question

There’s a small red bump on the lower jaw near the tongue, sticking out with a few white spots. There are no red rashes on my hands, feet, or bottom, and it doesn’t look like an oral ulcer.

Answer

According to your description, it may be a rash caused by skin allergy, usually accompanied by itching and recurrent outbreaks. It is recommended to take loratadine tablets and Xiaofeng Zhiyao granules orally, and apply calamine lotion topically. Avoid contact with allergens to gradually improve the condition. It is advisable to consult a doctor for relevant auxiliary examinations to rule out fungal infections.