 [ Symptoms ] i have got bulimia and i am on lamictal for bipolar disorder i now have mushroom looking lumps on my tongue [ Disease ] it is possible to get such changes after an accident specially if there was a brain insult in this case these symptoms may go with time on its own…or if not then you need to get psychological evaluation and counseling with a specialist some medications and antidepressants may be prescribed in accordance with the psychological counseling