Hand shaking can be caused by essential tremors or Parkinson's disease, according to Washington University Physicians. Trembling may also be caused by caffeine consumption, stress, anger, cigarette use and fatigue. Alcoholics are likely to experience various tremors when they withdraw from the substance, as are drug users.Know More
Differences in the timing of tremors can indicate the cause of a person's trembling, notes Washington University Physicians. For example, Parkinson's disease commonly causes shaking when a person is not engaging any motor skills. Alternatively, essential tremors are exacerbated by a person's movements and seemingly disappear when the individual is at rest.
Hand shaking sometimes occurs as a result of extreme anxiety, states Calm Clinic. The body is designed to exhibit a fight or flight response during emergencies, which releases adrenaline into the bloodstream. This helps people to make fast decisions and gives them the energy to run away or deal with a threat directly. Under normal conditions, this reaction is healthy and subsides after a few minutes. However, people with extreme anxiety are almost in a perpetual state of fight or flight, and they lack the ability to control the release of adrenaline in their bodies. This can cause unwanted chronic shaking in the hands and other areas of the body.Learn more about Pain & Symptoms
The specific cause of essential tremors is not yet known, but the condition is linked to irregular electrical activity in the brain. Genetic mutation is believed to cause essential tremors in about half of the cases. This condition is usually referred to as familial tremor, as stated by Mayo Clinic.Full Answer >
Find pain management doctors through the American Society of Interventional Pain Physicians' (ASIPP) Dr. Finder or via the U.S. News & World Report's Doctor Finder. These free online resources enable individuals with Internet connection to locate pain specialists in the United States. Patients may also directly consult with their primary health care provider for a referral to a pain management expert, suggests EverydayHealth.Full Answer >
Cancer, dementia, depression, Parkinson's disease and tuberculosis are medical conditions that cause weight loss. Diabetic hypoglycemia, HIV, peptic ulcers, Celiac disease and Chron's disease also cause weight loss, states Mayo Clinic.Full Answer >
A benign essential tremor, Parkinson's disease or hypocalcemia could cause tremors and muscle twitching, according to WebMD. A caffeine overdose or Huntington's disease may also cause both symptoms, according to Healthline.Full Answer >