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How does carpal tunnel syndrome start?

Carpal tunnel syndrome (CTS) is a common condition that occurs when the median nerve is compressed in the carpal tunnel, a narrow passageway in the wrist. The median nerve controls movement in the thumb, index finger, middle finger, and ring finger.

CTS can start in a number of ways, but some of the most common causes include:

* Repetitive hand and wrist movements: Jobs that require repetitive hand and wrist movements, such as typing, assembly line work, or playing a musical instrument, can increase the risk of CTS.

* Pregnancy: The hormonal changes of pregnancy can cause swelling in the carpal tunnel, which can compress the median nerve.

* Diabetes: People with diabetes are more likely to develop CTS than people without diabetes.

* Obesity: Obese people are more likely to develop CTS than people who are not obese.

* Certain medical conditions: Some medical conditions, such as rheumatoid arthritis and gout, can increase the risk of CTS.

In most cases, CTS develops gradually over time. Symptoms may start out mild and gradually get worse. Some common symptoms of CTS include:

* Pain in the wrist, hand, or forearm

* Numbness or tingling in the thumb, index finger, middle finger, or ring finger

* Weakness in the hand or wrist

* Difficulty gripping objects

* Dropping things

If you experience any of these symptoms, it is important to see a doctor to get diagnosed and treated. Early diagnosis and treatment can help to prevent permanent damage to the median nerve.

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