swell

Still getting these odd swellings fairly regularly; about one or two a week. Sometimes it's when I've hurt myself slightly; like when I've hit myself or punched my fist at the floor. Sometimes it seems to be from a mosquito bite (not all mosquito bites; only some). Other times I have no idea what caused it. It mostly happens on my hands and arms. A few times I've gotten them on my head, feet, legs, and lower torso. This evening I accidentally bit my gum while eating. Now my gum/lip area is swelling on that side, and it sort of feels like I've been to the dentist and had a novocaine shot.