- Carpal tunnel
- Hand pain
- Nerve pain
Carpal tunnel syndrome: hand tingling, causes and treatments
Carpal tunnel syndrome causes tingling, numbness and pain in the hand, especially at night. We explain who is most at risk, what you can do, and when surgery is considered.
PainManagement ER Published 2 min read
You wake up with a numb hand, feel pins and needles in your fingers, or keep dropping things. These can be signs of carpal tunnel syndrome, which according to the NHS is caused by pressure on a nerve in the wrist, the median nerve.[1]
Symptoms
MedlinePlus describes numbness, tingling or burning in the fingers, especially the thumb, index and middle fingers.[2] The NHS adds:[1]
- An ache or pain in the fingers, hand or arm
- A weak thumb or difficulty gripping
- Symptoms that start slowly and come and go
- Symptoms that are usually worse at night
Symptoms often affect both hands and usually start in the dominant hand. They may get worse at night if you sleep with your wrists bent.[2]
Who is most at risk
According to MedlinePlus, women are three times more likely to have it than men, and it usually affects only adults.[2]
| Type of factor | Examples (NHS and MedlinePlus) |
|---|---|
| Activity | Repetitive wrist bending, hard gripping, using vibrating tools, assembly-line work |
| Health conditions | Diabetes, rheumatoid arthritis, hypothyroidism, obesity, pregnancy, menopause |
| History | A previous wrist injury or a close relative with carpal tunnel syndrome |
Sources: NHS (2024)[1]; MedlinePlus (2024).[2]
How it is diagnosed
Your doctor reviews your medical and family history, does a physical exam and, if needed, orders tests such as lab work, X-rays, electrical studies of nerves and muscles, or an ultrasound.[2]
MedlinePlus stresses that it’s easier to treat early on, so it’s best to start treatment as soon as possible.[2]
Treatment, step by step
| Step | What it includes (per the NHS) |
|---|---|
| 1. Home care | A wrist splint at night to keep the wrist straight; you may need to wear it for up to 6 weeks before it starts to feel better. Cut back on activities that bend the wrist or require hard gripping. Hand exercises may help, although the evidence is limited. |
| 2. Steroid injection | Reduces swelling around the nerve. It isn't always a permanent cure: symptoms can come back after a few months. |
| 3. Surgery | If symptoms get worse and other treatments don't work. It usually cures carpal tunnel syndrome; it's a roughly 20-minute operation under local anesthetic with no overnight stay, and returning to normal activities can take about a month. |
Source: NHS, "Carpal tunnel syndrome" (2024).[1] The right treatment depends on each case.
Pain relievers such as acetaminophen or ibuprofen may ease the pain in the short term, but they don’t treat the cause.[1]
And some good news: it sometimes gets better on its own within a few months, especially when it’s linked to pregnancy.[1]
When to see a doctor
The NHS recommends seeing a doctor if:[1]
- Your symptoms are getting worse or not going away.
- Home treatment isn’t working.
If hand tingling keeps you up at night or makes you drop things, an early assessment can help you treat it before it progresses.
Sources
- Carpal tunnel syndrome . NHS (UK National Health Service) , reviewed April 17, 2024.
- Carpal Tunnel Syndrome . MedlinePlus, National Library of Medicine (NIH) , updated January 10, 2024.
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