Since my oral surgery in March I have noticed swelling that occurs under my chin in between the tongue and jaw area. It first started to happen on a weekly basis but has progressed into a every other day basis. Normally when I eat spicy or sour foods. I have also noticed that when the swelling subsides their is a partial lump that remains on the right side but not the left side. I have already set an appointment for it but have not been seen for it or taken medication for it.