. There is no pain but burning or irritation of the tongue is common, particularly with hot or spicy foods.
Topical corticosteroids may also be helpful for occasional use eg. triamcinolone in dental paste applied several times a day when required. For this you need to consult a pediatrician or a dermatologist.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your dermatologist. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.