Digital device usage linked to rising carpal tunnel syndrome risks

Medical experts are warning of an increasing risk of carpal tunnel syndrome due to the frequent use of smartphones, tablets, and laptops. The condition occurs when the median nerve is compressed as it passes through the wrist, a common issue for office workers and those who use mobile devices for extended periods.

Symptoms often begin with mild fatigue but can progress to numbness in the fingers, reduced grip strength, and persistent sharp pain. Dr. Do Vu Anh from Viet Duc Hospital notes that symptoms frequently intensify at night. This exacerbation is attributed to sleeping postures that involve bending the wrist or lying on the arm, which increases pressure on the nerve.

Additionally, reduced physical activity during sleep can lead to fluid accumulation and inflammatory responses within the carpal tunnel. Lower levels of cortisol, the body's natural anti-inflammatory hormone, during the night may also contribute to more pronounced nerve compression symptoms.