Tingling is a sensation of needle pricks on the skin. Sometimes this can occur as a result of nerve damage or compression. In some cases, lack of a certain vitamin in the body can lead to tingling. The causes of tingling are varied, each having its own method of treatment.
Ulnar Nerve Entrapment
The American Academy of Orthopedic Surgeons (AAOS) says that the ulnar nerve passes from the collar bone, down the arm, through the funny bone and down to the hand. In some instances, the ulnar nerve becomes compressed and ulnar nerve entrapment results.
Symptoms of ulnar nerve entrapment include tingling and numbness especially of the little finger and ring finger. This is likened to the sensation of the hands falling asleep and typically occurs when the elbow is bent. Other symptoms of ulnar nerve entrapment include an aching elbow, a weak grip and problems coordinating the fingers especially when typing or playing the piano. Chronic ulnar nerve entrapment can lead to muscle deterioration, also known as muscle wasting.
The AAOS says that the cause for ulnar nerve entrapment is unknown but a history of elbow fractures, cysts, swelling of the elbow joint and bone spurs (fragments) can make people predisposed to ulnar nerve entrapment.
Treatment for ulnar nerve entrapment involves taking an anti-inflammatory medication such as ibuprofen to decrease any swelling that develops around the nerve. Also, injections of corticosteroids can be given around the ulnar nerve. Surgery is another available treatment option for ulnar nerve entrapment. The surgeon will move the nerve in front of the elbow so that it doesn't become entrapped again behind the elbow.
Carpal Tunnel Syndrome
Carpal tunnel syndrome refers to a condition in which the median nerve becomes compressed in the wrist. The median nerve provides sensation and movement for certain parts of the hand, says MedlinePlus.
Specific symptoms of carpal tunnel syndrome include tingling or numbness in the thumb or next three fingers. This can affect both or just one of the hands. Other symptoms include pain when extending the elbow, tingling or numbness of the palm of the hand, muscle deterioration of the thumb region, a weak grip and weakness of one or both hands, says MedlinePlus.
Carpal tunnel syndrome is typically due to repetitive hand movements. For example, sewing, writing, painting and driving can lead to this condition. Also, some medical conditions such as diabetes, obesity, rheumatoid arthritis and infections can lead to carpal tunnel syndrome.
Treatment for carpal tunnel syndrome involves using a night splint on the hand to prevent repetitive motions of the wrist, and using hot and cold compresses. Other treatment options include taking medications such as naproxen or corticosteroid injections to relieve the symptoms. Surgery can be performed to release the nerve.
Vitamin B12 Deficiency Anemia
Vitamin B12 deficiency anemia is a condition in which the body becomes deficient in red blood cells due to a lack of vitamin B12. MedlinePlus says that this is a vitamin that is necessary for blood cell production and development of the nervous system.
Symptoms of vitamin B12 deficiency anemia include tingling or numbness of the hands and feet, fatigue, a poor appetite, weakness, a sore mouth and tongue, diarrhea and shortness of breath.
Causes of vitamin B12 deficiency anemia include lack of this vitamin in the diet, pernicious anemia, chronic alcoholism, intestinal disorders and stomach or intestinal surgery.
Treatment for vitamin B12 deficiency include taking vitamin B12 injections. Also, eating a diet rich in vitamin B12 (eggs, meat, dairy) may be beneficial.
