Could be many things. Most likely a foarming pimple. You wouldn't be able to really see it, and it would be sensitive when you push on it.
An ingrown hair can be the culprit or a deep pimple. Get someone to do a close inspection or seek medical help if it gets worse.
swollen lymph node due to infection, usually in the head region.
Peritonitis is painful because it is an inflammation. Basically, the tissue that lines the inner wall of the abdomen is swollen and bigger than it should be and this causes pain.
bacteria, specifically streptococcal: causes the tonsils to become irritated and later becomes painful.
Congestive heart failure causes a build-up of fluid in the body, resulting in swollen ankles, a swollen and possibly painful abdomen, and shortness of breath when there is fluid build-up in the lungs.
Swollen lumps in the armpits can be an indication of lymphatic disorders and there are a great many causes. Go see a doctor.
Usually that can be a pimple on the inside of the nose.
causes of swollen xiphoid process
Your boyfriend was too rough with it last night, and it is tender today. Take a few nights off from the rough trade and it will get much better.
MY suggestion would be research mononucleolus. which I probably spelled wrong. I am no Dr, but I am researching causes tonite on an unsolved swelling throat myself. My throat is not painful just swollen. For a week the antiobiotics are finished and Its still swollen. My Doc asked me if i was tired after looking at me. I was tested for strep (neg) and mono (neg) But she did say mono causes a swollen throat and makes you sleepy so maybe that will help you.
Strep throat
A suddenly swollen tongue can be caused by an allergic reaction. A chronically swollen tongue -- in other words, the tongue becomes swollen over time and remains swollen -- can be an indication of hypothyroidism.
Some causes of painful urination can be a Urinary Tract Infection or possibly prostate problems. It is always good to see a doctor if painful urination persists.