jiloable.blogg.se - Tingling in left hand and arm

prolonged use of a computer keyboard and mouse. For additional information visit Linking to and Using Content from MedlinePlus.Don’t Ignore Numbness in Your Hands and Feet!ĭon’t Ignore Numbness in Your Hands and Feet Gradual onset of numbness or tingling in the hands and feet often occurs among working-aged adults from repetitive and forceful activities, e.g. Any duplication or distribution of the information contained herein is strictly prohibited without authorization. Links to other sites are provided for information only - they do not constitute endorsements of those other sites. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions.

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Genetic testing for nerve problems that run in families.Ī.D.A.M., Inc.

Cold stimulation test may be done to check for Raynaud phenomenon.

Lumbar puncture (spinal tap) to rule out central nervous system disorders.

Electromyography and nerve conduction studies to measure how your muscles respond to nerve stimulation.

Ultrasound of neck vessels to determine your risk for TIA or stroke.

Angiogram (a test that uses x-rays and a special dye to see inside the blood vessels).

Measurement of vitamin levels, particularly vitamin B12.

Electrolyte level (measurement of body chemicals and minerals) and liver function tests.

Your provider may also ask questions to determine your risk for stroke, thyroid disease, or diabetes, as well as questions about your work habits and medicines. Questions may include when the problem began, its location, or if there's anything that improves or worsens the symptoms. Your provider will take a medical history and perform a physical examination, carefully checking your nervous system.

Raynaud phenomenon (narrowing of the blood vessels, usually in the hands and feet).

Transient ischemic attack (TIA), sometimes called a "mini-stroke".

Carpal tunnel syndrome (pressure on a nerve at the wrist).

Numbness and tingling can be caused by other medical conditions, including:

Congenital conditions that affect the nerves.

Nerve damage due to lead, alcohol, or tobacco, or from chemotherapy drugs.

Deficiency of B vitamins such as B1, B6, B12, or folic acid.

Abnormal levels of calcium, potassium, or sodium in your body.

Lack of blood supply to an area, such as from hardening of the arteries, frostbite, or vessel inflammation.Other infections such as HIV/AIDS, leprosy, syphilis, or tuberculosis.Pressure on peripheral nerves from enlarged blood vessels, tumors, scar tissue, or infection.Pressure on the nerves of the spine, such as from a herniated disk.Injuring a nerve (a neck injury may cause you to feel numbness anywhere along your arm or hand, while a low back injury can cause numbness or tingling down the back of your leg).Sitting or standing in the same position for a long time.There are many possible causes of numbness and tingling, including: