Disclosure: BDI.ie is run by the team behind Dr. Hemp Me and CBD Éire. Where we mention those brands, we have a commercial interest. More about who we are.
Last reviewed: October 2026
Nerve pain, also called neuropathic pain, feels different from the ache of a sprained ankle or a sore back. It is often described as burning, shooting, stabbing or electric, and it can be hard to treat. This guide explains what nerve pain is, its common causes, why ordinary painkillers often do not work well, the treatments with the best evidence, and an honest look at whether CBD is any good for nerve pain.
What is nerve pain?
Most pain is a warning signal from damaged tissue. Nerve pain is different: it comes from damage to, or problems with, the nerves themselves, so the pain-signalling system is sending faulty signals. That is why it can be felt even when there is no ongoing injury, and why it can feel strange.
What it feels like
- Burning, shooting, stabbing or electric-shock pain.
- Pins and needles, tingling or numbness.
- Pain from things that should not hurt, such as clothes or bedsheets touching the skin (allodynia).
- Increased sensitivity to cold or heat.
- Pain that is often worse at night.
Common causes
- Diabetes (diabetic neuropathy), usually in the feet first.
- Sciatica and other trapped or irritated nerve roots in the spine.
- Shingles, which can leave lasting pain called post-herpetic neuralgia.
- Nerve injury from accidents or surgery.
- Chemotherapy for cancer.
- Carpal tunnel syndrome in the wrist.
- Trigeminal neuralgia, severe facial pain.
- Multiple sclerosis, stroke and spinal cord injury.
- Vitamin B12 deficiency, alcohol and some medicines.
Why ordinary painkillers often fail
Paracetamol and anti-inflammatory painkillers work mainly on pain from tissue damage and inflammation. Nerve pain arises from the nervous system itself, so these medicines often help little. Doctors use different medicines that calm nerve signalling instead.
Treatments with the best evidence
Treat the cause
Good blood sugar control in diabetes, treating B12 deficiency, reducing alcohol, and treating a trapped nerve can all reduce nerve pain.
Nerve pain medicines
Medicines such as amitriptyline, duloxetine, pregabalin and gabapentin are commonly used. They need to be started at low doses and adjusted, and it may take several weeks to judge the effect. Your GP will discuss benefits and side effects.
Topical treatments
Capsaicin cream or patches and lidocaine plasters help some people with localised nerve pain.
Physical and psychological approaches
Physiotherapy, staying active, desensitisation techniques, and pain management programmes using CBT help people live better with nerve pain.
Specialist options
For severe or persistent nerve pain, a pain clinic may offer other treatments.
When to see a doctor
See your GP if you have new numbness, tingling or burning pain, especially in your feet if you have diabetes. Seek urgent help for sudden weakness, numbness on one side of the body or face, difficulty speaking (possible stroke: call 112 or 999), or numbness around the genitals with bladder or bowel changes.
Where CBD fits
Nerve pain is an area of active cannabinoid research. Some prescription medicines containing THC and CBD have been studied for nerve pain, particularly in multiple sclerosis, with modest results in some people. Evidence for CBD-only supplements at food-supplement doses is very limited. No CBD supplement can claim to treat nerve pain. Because many nerve pain medicines cause drowsiness and are processed by the liver, combining them with CBD needs a conversation with your GP or pharmacist first.
What the law in Ireland says
CBD oils, capsules and gummies are sold in Ireland as food supplements, overseen by the Food Safety Authority of Ireland. Food supplements are not allowed to claim to prevent, treat or cure any disease, so no CBD supplement can legally be sold as a treatment for nerve pain. Medicines are regulated separately by the Health Products Regulatory Authority (HPRA), and cannabis-based medicines are available only on prescription in limited circumstances. If a seller tells you their CBD treats nerve pain, treat that as a warning sign about the business.
If you decide to try CBD
- Speak to your GP or pharmacist first, especially if you take any regular medication. CBD is processed in the liver and can change the levels of some medicines, including blood thinners, some anti-epileptic drugs, some antidepressants and sedatives.
- Keep your proven treatment going. CBD should sit alongside the care your doctor or physiotherapist recommends, never replace it.
- Choose a lab-tested product with an independent certificate of analysis, CBD stated in milligrams and THC not detected.
- Stay within the recommended daily serving on the label, and keep the amount steady for a few weeks rather than changing it daily.
- Keep a simple diary of symptoms, sleep, activity and what you took, so you can judge honestly with your doctor whether anything changed.
- Stop if you notice side effects such as drowsiness, stomach upset or appetite changes.
Choosing a CBD product
Oils give flexible amounts by the drop, capsules and gummies give a fixed amount, and creams or balms are applied to the skin as part of a massage routine. Whichever you choose, check for an independent lab report with a batch number that matches your product, a clear THC result, a full label and a seller with real contact details in Ireland or the EU. Our guide to the best CBD oil in Ireland explains each check, and CBD and pain: what the evidence says covers the wider research.
Safety
- CBD is not recommended during pregnancy or breastfeeding, and CBD food supplements are not for children.
- Do not combine CBD with alcohol, and do not drive if it makes you drowsy.
- Do not apply creams to broken skin or wounds.
- Products containing THC can affect driving and drug tests. Only use products whose lab report shows THC is not detected.
Our position
BDI.ie is run by the team behind two Irish CBD brands, Dr. Hemp Me and CBD Éire. We sell CBD as a food supplement and we do not claim it treats nerve pain. If you live with nerve pain, the most useful thing you can do is get a clear diagnosis and a plan from your GP or physiotherapist. If you want to include CBD, do it with their knowledge and with realistic expectations.
Questions to ask your GP or physiotherapist
- What do you think is causing my nerve pain?
- Do I need any tests, and why or why not?
- What exercises or activities should I do, and what should I avoid for now?
- What pain relief is safe for me, alongside my other medicines?
- Is it safe for me to try CBD with the medicines I take?
- What signs mean I should come back sooner?
A simple four-week diary
Whatever you try for nerve pain, a short daily note makes it far easier to judge honestly. Each evening, score your nerve pain from 0 to 10, note your sleep, activity, any medicines or supplements taken and anything unusual about the day. After four weeks, look back with your GP or physiotherapist. Patterns often show up that memory alone would miss.
Living with nerve pain day to day
Practical steps help many people: loose, soft clothing and seamless socks if touch is painful; checking feet daily if you have numbness; keeping a steady temperature, as cold often worsens symptoms; regular, gentle exercise; good sleep routines; and distraction through hobbies and social contact. Pain management programmes teach these skills in a structured way, and talking to others with similar pain can reduce isolation.
Frequently asked questions
Is CBD oil good for nerve pain?
Evidence for CBD supplements is very limited. Some prescription THC and CBD medicines have been studied, mainly in MS. CBD supplements cannot claim to treat nerve pain.
What does nerve pain feel like?
Burning, shooting, stabbing or electric pain, often with tingling, numbness or sensitivity to touch.
Why don’t normal painkillers help nerve pain?
They target pain from tissue damage and inflammation, while nerve pain comes from the nervous system itself.
What is the best treatment for nerve pain?
Treating the cause where possible, plus nerve pain medicines, topical treatments and pain management approaches.
Can I take CBD with pregabalin or gabapentin?
Ask your GP or pharmacist; both can cause drowsiness and interactions are possible.
Can nerve pain go away?
Sometimes, especially when the cause is treated. Other nerve pain is long term but can be managed.
Is nerve pain worse at night?
Often, partly because there are fewer distractions and temperature changes affect sensitivity.
When is nerve pain an emergency?
Sudden weakness or numbness on one side, speech problems, or numbness around the genitals with bladder or bowel changes.
Related guides
- Diabetic nerve pain
- Nerve damage after injury, surgery or chemotherapy
- Sciatica: recovery and exercises
This guide is for general information only and is not medical advice. CBD products sold in Ireland are food supplements or cosmetics, not medicines. Speak to your GP or pharmacist before using CBD, especially if you take medication, are pregnant or breastfeeding.