Tingling in the hands: 8 possible reasons!

The feeling of tingling in the hands is extremely common. Paresthesia is the medical term describing this sensation, which can manifest as tingling, but also as a pricking sensation or numbness, which can be occasional or chronic.

Although often temporary and harmless, this tingling can be more serious and be a sign of an underlying disease, especially if it is associated with other symptoms such as pain, itching or muscle atrophy. .

Here are eight reasons that could explain the appearance of tingling.

Carpal tunnel syndrome

The carpal tunnel syndrome occurs when the median nerve is compressed at the wrist, causing tingling or numbness in the fingers and forearms.

Ulnar nerve entrapment syndrome

It affects the nerve which, when touched, provides a sensation that spreads from the inside of the forearm, to part of the palm of the hand, to the last two fingers, the ring finger and the little finger.

Radial nerve palsy

It results from pressure on the nerve along the lower arm, such as when it is trapped between a hard surface, such as the mattress and the head during sleep.

Fibromyalgia

It is a painful and chronic disorder that can cause tingling in the arms, hands and sometimes legs.

Cervical spondylosis

This disorder usually occurs when the cervical discs begin to deteriorate with age, compressing the nerves in the spine.

Systemic diseases

They include kidney disease, liver disease, vascular damage, hematological disorders, amyloidosis, connective tissue diseases, chronic inflammation, hormonal imbalances (including hypothyroidism), and cancers and tumors. benign ones that can compress the nerves.

Vitamin deficiencies

THE vitamins E, B1, B6, B12 and niacin are essential for nerve health. Excess vitamin B6 can cause tingling in the hands and feet, and this excess can be induced by alcoholism.

People with alcoholism are more likely to have deficiencies in thiamine or other essential vitamins due to their consumption.

Autoimmune, genetic diseases or infections

They include Charcot-Marie-Tooth disease, Lyme disease, shingles, cytomegalovirus, Epstein-Barr virus, herpes simplex, HIV, Guillain-Barré syndrome, lupus, rheumatoid arthritis and multiple sclerosis.

What do these diseases have in common? All of them can cause tingling in the hands of the affected patient.