Doctors treat tingling hands by identifying and treating the underlying cause, explains WebMD. For example if the tingling is due to diabetic neuropathy, a complication of diabetes that results from damaged nerves, managing the patient's blood sugar is part of the treatment plan. Antidepressants and seizure medications sometimes help reduce tingling and pain in the hands as well.
Tingling hands are often a sign of peripheral neuropathy, a type of nerve damage that affects the nerves furthest from the brain and spinal cord, such as those in the hands and feet, states WebMD. Although some cases of peripheral neuropathy are attributable to diabetes, others occur as a result of exposure to toxins, alcoholism, vitamin deficiency or systemic disease. In these cases, doctors prescribe appropriate treatments, such as vitamin supplements or treatment for substance abuse. They also often recommend lifestyle changes, such as exercising regularly, quitting smoking, limiting alcohol use and maintaining a healthy weight.
Another possible cause of hand tingling is carpal tunnel syndrome, a condition that results from compression of the median nerve in the wrist, states WebMD. Many people get symptom relief with a wrist splint, nonsteroidal anti-inflammatory drugs, ice and rest, but corticosteroid injections or surgery are sometimes needed if symptoms do not resolve, Mayo Clinic explains.