Acupuncture for Lower Back Pain: What the Evidence Says

Acupuncture may help some people with long-lasting lower back pain, but the benefit tends to be modest rather than dramatic. The most useful recent study we found is a large trial of adults aged 65 and over, published in September 2025. It found that acupuncture added to usual care reduced back pain–related disability and improved physical function over the following months. The trial was carried out in the United States, and the public summary does not give the size of the effects, so it is a helpful signal rather than a final answer for a UK clinic.

This guide covers what the trial looked at, what the NHS says, how to think about safety and how to choose a practitioner. It is general information, not medical advice. If your back pain is severe, getting worse or not improving, see your GP first.

What did the trial look at?

The trial, known as BackInAction, was led by researchers at Kaiser Permanente and published in JAMA Network Open. Its key features were:

• Who took part: 800 adults aged 65 or older with low back pain lasting at least three months.
• Three groups: usual care alone, which mainly meant prescribed medication and physical therapy; usual care plus 8 to 15 acupuncture sessions over 12 weeks; and usual care plus an enhanced course with four to six extra sessions.
• Follow-up: participants reported their symptoms at 3, 6 and 12 months.

What did it find?

Both acupuncture groups did better than the usual care group on several measures:

• Less pain-related disability at 6 and 12 months
• Less pain intensity at 6 months
• Better physical function at 6 months
• Fewer anxiety symptoms

Side effects were few and similar across the groups. The public summary does not give the exact pain or function scores, so you cannot tell from it how large each change was. The researchers describe the effect as modest, though it lasted.

The study has some limits, and they matter when you read the results:

• It tested needle-based techniques that are reimbursed by Medicare, the US public health insurance programme, and focused on acupoints for low back pain. Other styles of acupuncture were not tested, so results may not carry over.
• Participants reported their own symptoms, which can be affected by expectations.
• At the time of the summary, a cost-effectiveness analysis was still in progress.

What does the NHS say?

The NHS states that complementary therapies are not tested in the same way as standard medicines. It notes that the NHS may offer acupuncture for long-term pain, based on how well it works and whether it gives good value. Whether that covers your back pain depends on local services and your own circumstances, so ask your GP. You can read more on the NHS acupuncture page.

Is acupuncture safe?

The trial reported few side effects, and they were similar across groups. The NHS, however, warns that acupuncture may not be safe if you take blood-thinning medicine, have a bleeding problem, or have a skin condition or infection at the treatment site. Tell your practitioner about every health condition and every medicine you take.

Do not stop or change prescribed medicines because you are starting acupuncture. Check with your GP or pharmacist first.

How many sessions do you need?

The trial used between 8 and 15 sessions over 12 weeks as the standard course, with extra sessions for the enhanced group. Those numbers come from a research study, not from a clinical guideline for everyone. Your practitioner should explain their own plan, how they will measure progress and when they would suggest stopping if there is no change.

How to choose a practitioner

• Check the national register if you are in Wales. The Welsh licence scheme for acupuncture is listed at specialprocedures.co.uk. The Welsh Government’s guidance explains the scheme.
• Look for a professional body. The NHS says complementary therapists are not legally required to register, and recommends choosing someone registered with a professional organisation accredited by the Professional Standards Authority.
• Ask about training. Ask what qualification they hold, which professional body they belong to and how they handle clinical safety.
• Ask about the plan. A good practitioner will explain the number of sessions, the expected results and the cost before you start.

When to see a GP

See your GP if your back pain does not go away, keeps coming back or starts to affect your daily life. The NHS advises seeing a GP about persistent symptoms rather than relying only on a therapist. Your GP can check for causes that need a different kind of treatment and can talk through options that suit you.

Key points

• A 2025 trial in adults aged 65 and over found acupuncture added to usual care reduced back pain–related disability and improved function over 6 and 12 months.
• The effects were described as modest, and the public summary gives no exact figures.
• The trial was in the United States and tested a specific style of needling, so results may not apply to every UK clinic.
• Acupuncture may not suit everyone. Tell your practitioner about blood thinners, bleeding problems and skin conditions.
• Check your practitioner’s registration and ask your GP about persistent pain.

Frequently asked questions

Does acupuncture work for lower back pain? Some research suggests it can help people with long-lasting back pain, mainly with disability and function. The benefit is usually modest, and results vary between people.

Is acupuncture available on the NHS for back pain? The NHS may offer it for long-term pain, depending on local services and the evidence. Ask your GP whether it is available where you live.

Are there side effects? The trial reported few side effects, and they were similar across groups. Tell your practitioner if you have bleeding problems or take blood thinners.

How many sessions will I need? The trial used 8 to 15 sessions over 12 weeks. Your practitioner should set out a plan for you, and you should review progress with them.

Is acupuncture safe for older adults? The trial involved adults aged 65 and over and reported few side effects. Older adults on several medicines should still check with a GP or pharmacist before starting.

Should I stop my painkillers when I start acupuncture? No. Do not change prescribed medicines without advice from your GP or pharmacist.

Next steps

If you are considering acupuncture, start with a conversation with your GP, then look for a registered practitioner who explains their plan clearly. Keep a simple note of your pain and how it affects your day, so you can judge after several weeks whether the treatment is helping.

If you are interested in training to practise acupuncture yourself, the North Wales College of Oriental Medicine at Eyton, near Wrexham, runs an acupuncture course and a low-cost public clinic where students treat real patients. Confirm its current course details directly with the college, as they are not listed on its homepage.