Since we don't know the cause, it's hard to say how to prevent them. If you get a side stitch, the best thing to do is stop and relax. Don't try to exercise through the pain. Cooking Light, September 1999 Fever Facts Fever is not a disease, but a sign that the body's natural defense against infection is working. Fever should be evaluated in the context of other symptoms, such as headache, lethargy, loss of appetite, and chills.
Temperature tends to be lower in the morning and higher in the evening.