How Long Should I Wear a Wrist Brace for Carpal Tunnel?

Carpal Tunnel Syndrome (CTS) is a common condition resulting from the compression of the median nerve as it passes through a narrow passageway in the wrist. This compression often leads to sensations of pain, numbness, and tingling in the hand and fingers, particularly at night. Wrist bracing is a non-invasive method used to manage mild to moderate CTS symptoms. The brace works by keeping the wrist in a neutral or slightly extended position, which helps to stabilize the area and reduce pressure on the median nerve.

Establishing the Initial Wearing Schedule

The standard starting recommendation for wrist brace use centers on consistent wear throughout the night. Symptoms commonly worsen during sleep because people unconsciously flex their wrists, increasing pressure on the median nerve. Wearing a brace overnight prevents this unfavorable positioning, often leading to a significant reduction in morning numbness and tingling.

The brace should maintain the wrist in a neutral or slightly extended (dorsiflexed) position to minimize strain on the carpal tunnel. Ensure the brace fits snugly enough to maintain alignment but not so tightly that it restricts circulation or increases numbness. Aim for a dedicated nightly use period of four to six weeks before assessing the brace’s efficacy. The immediate goal is to break the cycle of nocturnal irritation and allow the median nerve a chance to recover.

Adjusting Wear Time Based on Symptoms

Once a nightly routine is established, the next consideration is whether to add daytime wear, which should be targeted and temporary rather than constant. Daytime bracing is typically introduced during activities known to provoke symptoms, such as repetitive gripping, prolonged typing, or the use of vibrating tools. This strategic use supports the wrist during periods of high-risk activity, protecting the nerve from acute compression. Continuous immobilization is discouraged, as wearing a brace 24 hours a day can lead to wrist stiffness and muscle weakness over time. Instead, wear the brace for a few hours during the specific activity, removing it periodically to stretch and move the wrist.

As symptoms begin to subside, a process of tapering the brace use should begin to prevent reliance on the device. This might involve reducing wear from every night to every other night or only using the brace during flare-ups. Stopping use abruptly can cause a relapse, so a gradual reduction allows the nerve to adapt as the underlying condition improves.

Expected Timeline for Symptom Relief

For individuals with mild to moderate Carpal Tunnel Syndrome, significant relief from consistent conservative bracing is often noticeable within a window of one to three months. Mild cases may improve within a few weeks, while others may take longer to respond to the reduced nerve pressure. Once symptoms have completely resolved for several weeks, you may be able to stop or greatly reduce brace use.

If symptoms worsen, or if there is no improvement after six to eight weeks of dedicated bracing, you must consult a healthcare provider. A lack of response may indicate a more severe case requiring additional treatment, such as a corticosteroid injection or, in the presence of muscle wasting, a surgical evaluation.