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.
Hypoglycemia or low blood sugar is another reason why you feel excessively hungry. Hypoglycemia symptoms such as hunger, fatigue, headache, cold sweats, confusion and mild tremors can be caused by over-exercising and not eating enough carbohydrates, starvation dieting, and alcohol addiction.