Recurring lump on forehead, hard to touch, not painful. Treatment for symptoms?
My son of twenty one , has had a reoccurring lump that appears from time to time, ( around every two to three weeks, staying between an hour to a day or two ) the top right hand side of his forehead ,. It s not painful and feels hard / solid to touch, and appears to be fixed to one place. Other than this he seems well. Thanks