What are the key symptoms?

In the early stages, carpal tunnel syndrome may cause compression, leading to discomfort, tingling, and altered sensations in the thumb, index finger, middle finger, and the side of the ring finger closest to the thumb.

As the condition progresses, patients often experience pain and pins-and-needles sensations during sleep, along with clumsiness and weakness in the fingers and thumb. If left untreated, the symptoms can worsen, potentially resulting in constant pain and weakness. In severe cases, prolonged compression can lead to permanent damage to the median nerve.