It really depends on what kind of swelling we are talking about if it is something like your arm maybe you could be sleeping on it in a bad position ? otherwise, well i guess just reply with where...
Sweating is a positive feedback from the body, as a tool to cool down the body. Generally if you are sweating while sleeping, it is because your body is to hot. Try removing blankets and/or cooling...
Twitching is caused by many things. One of them includes involuntary muscle spasms. These often happen at night, and are gone unnoticed. They are most likely benign. Parasitic worms also cause this...
To summarize the web pages below, the patient suffering from the chronic pain of teeth grinding or jaw clenching may have anything from local pain to severe cases with inflammation and spasms so...