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.
Weight Loss. Significant weight loss can lead to frailty, especially in the elderly, and lack of appetite can be indicative of an underlying physical or mental problem, such as depression. Though it is better to drink Ensure than eat nothing at all, weight will continue to be lost.