Understanding the problem
Carpal tunnel syndrome occurs when the median nerve is compressed at the wrist. It can cause pain, tingling and numbness in the hand and fingers, a weak thumb or difficulty gripping. Symptoms often develop gradually, come and go, and feel worse at night. Tingling alone is not enough to establish the diagnosis.
Assessing symptoms
A healthcare professional can usually assess the condition by discussing symptoms and examining the hand. Describe night-time symptoms, changes in grip and activities involving repeated wrist bending or forceful gripping. If the diagnosis is uncertain, nerve conduction testing or imaging may be needed. The aim is to identify the cause before choosing treatment.
Treatment options and the role of ART
NHS guidance recommends a night splint that keeps the wrist straight; it may take up to six weeks to start helping. Reducing activities involving frequent wrist bending or hard gripping may also help. There is a small amount of evidence for hand exercises. Painkillers can offer short-term pain relief, but should not be expected to remove the cause of nerve compression.
If a splint does not help, a clinician may consider a steroid injection. Symptoms can return. Worsening symptoms despite other treatments may warrant specialist assessment and a discussion about surgery.
ART should not be presented as proven nerve release or a replacement for these options. A 2022 systematic review included nine studies across musculoskeletal problems; it does not establish a reliable cure for carpal tunnel syndrome or superiority over other treatments. Evidence remains limited, and long-term effects need further research.
When to seek care
Arrange an assessment if symptoms worsen, persist or do not respond to home measures. Specifically report increasing thumb weakness or difficulty gripping; do not simply continue manual treatment while hand function deteriorates.
This information is educational and does not replace an individual assessment.

