Why numb left hand little finger

Why numb left hand little finger
Under the "numb" the term usually refers to the complete or partial infringement of skin sensitivity.And it often serves as the first signal violations of the cardiovascular and peripheral nervous system, which should not be left unattended, even if it occurs infrequently.

Paresthesia (numbness) in a particular part of the body is very often accompanied by unpleasant subjective sensations as mild skin tingling, "pins and needles", as well as the weakening of muscle strength.Sometimes such feelings can be observed throughout the course, but more often - in a certain area and it often - in the little finger and ring finger of the hand.

Paresthesia (numbness) in a particular part of the body is very often accompanied by unpleasant subjective sensations as mild skin tingling, "pins and needles", as well as the weakening of muscle strength.Sometimes such feelings can be observed throughout the course, but more often - in a certain area and it often - in the little finger and ring finger of the hand.

Reasons paresthesias (numbness) in the fingers can be:

  • local circulatory problems (with compression of superficial blood vessels) - ischemia tissue,
  • during compression of the superficial nerves - a violation of innervation,
  • neuropathy of various origins (diabetic, toxic, traumatic, atherosclerotic, frostbite, etc) - are associated with changes in the trophism (metabolic processes) in the nervous tissue, its micro-traumas.

most often numbness of the little finger of the left hand found:

  • When tunnel syndrome (compression of a nerve in the carpal ulnar Guyon channel formed by small bones of the wrist, short palmar muscle and the palmar ligament of the wrist) associated with prolonged stress tendon and ligamentsbrushes (for example, when working on a computer at work requiring fine motor skills, especially for lefties - knitting, drawing, sewing, playing musical instruments, etc.).
  • When compression of the ulnar nerve branches innervating the little finger and partially - the ring finger (the syndrome of the ulnar nerve, neuritis, myelitis, cervical osteochondrosis, etc.).
  • In diseases of the heart (coronary artery disease) and vascular (Pre-stroke conditions) is sometimes possible irradiation of the pain in his left hand, including in the little finger (more pronounced).
  • At long fixing hands in awkward positions (eg bent position during sleep, when holding for the support - in transport, etc.).

What if numb left hand little finger?

When the discomfort is desirable to rub and massage the entire hand from the periphery (from the fingertips) to the wrist, and then the elbow, to perform various types of brush movements (flexion, extensor, rotational).

If numbness occurs during operation - it is necessary to take breaks in it with exercise.

If the you have low back pain - it is useful for the prevention of such violations are systematically engaged in physical therapy, massage place, but also need to address to the neuropathologist to clarify the nature and the nature of available changes.Your doctor may refer you to the X-ray examination, electroneuromyography, ultrasound vessels of the upper extremities, and other studies, and then prescribe appropriate treatment and provide recommendations.

If you have cardiovascular disease, diabetes, atherosclerosis and other diseases - not self-medicate and consult a physician or a cardiologist, especially if the numbness appears periodically.

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