Women may be at greater risk of developing carpal tunnel syndrome because their carpal tunnel is smaller.

“Pregnant women are more susceptible to carpal tunnel syndrome because of hormonal changes and fluid retention which can increase the pressure in the carpal tunnel,” says Dr Kalpana Prasad, Head and Senior Consultant, Department of Neurology, National Neuroscience Institute (NNI), a member of the SingHealth group.

Carpal tunnel syndrome is likely to start with mild numbness and tingling in the hands, especially in the thumb, index, middle and ring fingers. These sensations are commonly exacerbated during sleep. They may also be felt while holding an object such as a phone or book, or while gripping a steering wheel or bus handrail.

Carpal tunnel syndrome symptoms are likely to become more persistent and severe as the condition progresses. If symptoms are left untreated, the patient can suffer median nerve damage leading to loss of sensation in the hand, including the ability to feel temperature. Muscle weakness can also result, causing hand clumsiness and a tendency to drop objects. Thus it is best to see a doctor as soon as you start showing symptoms.

Read more in the next page: diagnosis, treatment and prevention tips.

Ref. R14