Tingling left hand

Tingling in Left Hand

The unusual sensation of tingling left hand can be irritating for some people. This condition is caused due to the poor blood circulation, problems with muscles or nerves, or some other health problem, and it is usually described as pins and needles either in some part of the hand, or in the entire hand. People who experience tingling in their left hand should consult a doctor about the problem.

Causes

Various conditions can cause tingling left hand. Some of them may be really serious with dangerous consequences, and some of them may not be harmful. Either way, you shouldn`t neglect the symptoms.

One of the most commonly found causes is triggered by damaging the median nerve due to some constant pressure to the arm or injury. It is called the carpal tunnel syndrome and it is usually seen in computer workers, sportsmen and musicians. Pregnant women can also suffer from tingling left hand due to the carpal tunnel syndrome.

Pressing the peripheral nerves that stretch themselves from the spinal column to the limbs in the left hand causes the tingling in the left hand. The peripheral nerves can get pressed due to the trauma or injury caused by arthritis, cervical bone spurs, herniated disc or cervical spine.

Reynaud`s disease is the condition that is caused due to the narrowed blood vessels and reduced blood flow in the left hand. This condition can actually affect other parts of the body besides left hand, and it often occurs due to some kind of a stress or low temperatures.

The next cause of tingling left hand is rather serious and it shows signs that it is possible for a person to have a stroke in the future. This condition is called transient ischemic attack (TIA), also known as mini-stroke. Stroke is also one of the life-threatening conditions and its symptoms should not be neglected. Such symptoms include difficulty in speech, visual problems, loss of the sense in the left arm, etc. Stroke is evoked by the insufficient supply of the blood to the brain. If the lack of the blood supply happens in the right side of the brain, then the main symptom is tingling left hand.

Alcoholics and people suffering from diabetes can also experience tingling left hand. Deficiency of vitamins, underactive thyroid problem, side effects of certain medicines, or ganglion cysts could also be some of the causes of this condition.

Treatment

In cases the sensation of tingling left hand is followed by any of the symptoms of stroke, you should immediately visit a doctor as this condition tends to be really dangerous. However, if you have tingling left arm due to some other cause, MRI and X-ray scans can determine the cause of your problem. Sometimes, you would need physical therapy, injections or medicines to help you bring down the pain if present. Surgery is the option in case of the damaged nerve.