Causes Of Tingling In The Left Hand

Some individuals are quite alarm when they experience tingling in their left hand although some people find it irritating too. This tingling of the left hand can be cause by problems with the nerves and the muscles, poor blood circulation as well as other health problems. If you experience tingling sensation in your left hand quite often then you should consult your doctor about it.

Steady Health has gathered some of the most common conditions that can cause tingling of left hand. Some of them may be harmless while other can turnout to be serious and life threatening. Either way, one should not ignore it and consult your doctor immediately.

Carpal Tunnel Syndrome

One of the most common causes of tingling of hand is the Carpal Tunnel Syndrome. Due to constant pressure in the arm or an injury the median nerve gets damaged. People who are mostly affected by this are those who are working with computers, musicians and sportsmen. Even pregnant women can also suffer from Carpal Tunnel Syndrome.

Pressed Peripheral Nerves

When the peripheral nerves that stretches from the spinal column down to the limbs in the left hand is pressed then it causes tingling in the left hand. This nerve can get pressed due to injury caused by herniated disc, cervical bone spurs or arthritis thus causing left hand tingling.

Reynaud’s Disease

This condition is due to a narrowed blood vessels resulting to decreased flow of blood in the left hand. It can also affect other parts of the body other than the left hand. This often happens when you are stress or exposed to low temperatures.


This is one condition that is life threatening thus its sign should not be ignored. Signs and symptoms include visual problems, difficulty in talking, loss of sensation in the left arm and more. This happens because there is insufficient supply of blood in the brain. If there is lack of blood supply in the right side of the brain then the main symptom is tingling of the left hand.

Transient Ischemic Attack

Also known as mini stroke, this kind of signs shows that a person may have possible stroke in the future and this should not be ignored for this is quite a serious condition.
Other health conditions that can bring tingling of left hands include ganglion cyst, side effects of certain medications, thyroid problem, vitamin deficiency, alcoholism and diabetes.

For instances when tingling left hand is followed by symptoms of stroke then you should go to your doctor immediately. But if you have tingling of left arm due to other cause then X-ray and MRI scans can determine the cause. Treatment will follow when the cause of the problem is identified.