![]() Symptoms persist all the time if the condition becomes severe. Flicking the hand and wrist may also give relief. The symptoms may be eased for a while by raising the hand up or hanging it down. Typically, symptoms are worse at night and may wake you up. Symptoms tend to come and go at first, often after you use the hand. This may cause poor grip and eventually lead to muscle wasting at the base of the thumb. Weakness of some muscles in the fingers and/or thumb occurs in severe cases.Dryness of the skin may develop in the same fingers.Numbness of the same finger(s), or in part of the palm, may develop if the condition becomes worse.The pain may travel up the forearm and even to the shoulder. Pain in the same fingers may then develop.The index and middle fingers are usually first to be affected. This is typically the first symptom to develop. This is numbness and tingling in part or all of the shaded area (see diagram above). ![]() What are the symptoms of carpal tunnel syndrome? Inflammatory joint disease, such as rheumatoid arthritis.This is due to compression of the median nerve by bony lumps (osteophytes). Osteoarthritis of the joint at the base of the thumb (metacarpophalangeal joint).There may be a link between carpal tunnel syndrome and using a computer, but the evidence for this is uncertain.Gardening, assembly line work, and occupations requiring forceful or repetitive hand grip/exertion.Activities with repetitive hand/wrist movement, such as:.You have an increased risk of carpal tunnel syndrome if a close family member (father, mother, brother, sister) also has or had the condition. There seems to be some inherited (genetic) factor.Potential risk factors for carpal tunnel syndrome include: As a result, the function of the median nerve is affected causing the symptoms. An increase in pressure going through the carpal tunnel is thought to squash (compress) and restrict the blood supply to the median nerve. In most cases it is not clear why it occurs. Book a private appointment with a local physio today Book now What causes carpal tunnel syndrome?
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