Most likely you have suffered from a severe sunburn at least once in your life. Hopefully, that one bad burn taught you the importance of sunscreen. But can just one sunburn cause cancer?
It is common for tinnitus to occur during a time of high stress or following a period of stress, and research suggests that stress may be influenced by psychological factors.
Chronic fatigue syndrome (CFS) is a condition that is characterized by severe fatigue or exhaust that does not get better with rest. Is this a problem that can be cured completely?
Night terrors are a parasomnia, or undesirable sleep behavior. Researchers suspect a genetic link may greatly influence the presence of night terrors, although no exact cause has been pinpointed.