A TENS Unit is one of several kinds of electrotherapy devices that use very small doses of electric current to promote natural pain relief. The word TENS, sometimes abbreviated as T.E.N.S., stands for Transcutaneous Electrical Nerve Stimulator.
What causes lack of appetite. A lack of appetite can be due to a variety of reasons. One reason for losing your appetite could be the side effects of a medication that you are on. It could also be the result of emotional causes such as stress, anxiety, or depression.
Absolutely. All 3: Although far from the only cause of nausea, loss of appetite and tachycardia, lack of sleep can definitely cause these symptoms. This is thought to be due, in part, to the abnormal release of certain stress hormones and disruption of normal brain chemistry.