Overloading the hand joints is often caused by repetitive manual activities. Jobs such as typing on a computer, using tools, or sewing can lead to nerve strain, resulting in tingling sensations. Continuous bending and stretching of the hand joints can create tension, especially in occupations that require intensive use of the hands, such as designers and programmers. Interestingly, numbness is often more noticeable at night when there is no movement and nerves and tendons may experience increased pressure.
Carpal Tunnel Syndrome
Carpal tunnel syndrome primarily affects the thumb, index finger, and middle finger, as confirmed by various studies. This condition is linked to a neuropathy that causes compression of the median nerve at the wrist. This compression leads to symptoms such as numbness and pain, which can also impair mobility. Reduced sensitivity and hand numbness are common manifestations of this disorder, and symptoms are often more noticeable at night.
Other Medical Conditions
Several other medical conditions can cause hand numbness. Tennis elbow, also known as lateral epicondylitis, is a disorder related to inflammation of the tendons around the elbow and is not only common among athletes but also among professionals such as mechanics and craftsmen.
Dehydration is another possible cause, as a lack of fluids in the body can lead to numbness symptoms. Poor blood circulation, often influenced by lifestyle habits such as smoking and alcohol consumption, can also cause tingling sensations. Finally, vitamin deficiencies—particularly vitamin B12 deficiency—can lead to muscle weakness and numbness, affecting the nervous system as well.
Natural Remedies for Hand Numbness