Dental

How to stop toothache fast — 12 evidence-based methods that actually work

July 21, 2026
First Min Read
Clinically Reviewed

Stop toothache fast — the 12-method quick reference

1. Rinse with warm salt water — one teaspoon of salt in a glass of warm water, swished gently for 30 seconds. 2. Apply a cold compress to the outside of the cheek — 15 minutes on, 15 off. 3. Take ibuprofen and paracetamol together (if no contraindications) for compound pain relief. 4. Keep the area clean — brush and floss gently around the tooth. 5. Avoid the triggers — no hot, cold, sweet, or hard foods on the affected side. 6. Elevate your head when resting or sleeping. 7. Use a clove-based topical sparingly as a short-term numbing measure. 8. Try a desensitising toothpaste if the pain is sharp and temperature-triggered. 9. Stay hydrated and stick to soft, lukewarm foods. 10. Avoid alcohol and smoking, which worsen inflammation. 11. Do not place aspirin directly on the gum — it burns the tissue. 12. Book a dental assessment — pain is the signal, not the problem.

These steps are about controlling a toothache, not curing it. Managing the pain buys you comfortable hours; it does not remove the reason the tooth started hurting. If pain persists, an emergency dental assessment in Islington can be arranged by appointment.

Why your tooth is hurting — the eight common causes

Tooth decay reaching the sensitive inner layers; a cracked or fractured tooth; an exposed root from gum recession; dentine sensitivity (sharp, short pain to hot, cold or sweet); a dental abscess (a pocket of infection, often deep and constant with swelling); pericoronitis (inflammation around a partially erupted wisdom tooth); a lost or loose filling; and referred pain from clenching, grinding, or sinus pressure.

Short, sharp pain that disappears the moment the trigger is removed is usually sensitivity or early decay. A deep, constant, throbbing ache, especially with swelling or a bad taste, points towards infection and needs prompt professional care.

Methods 1–3 — what to do in the next five minutes

Warm salt water rinse. Dissolve one teaspoon of salt in a glass of warm (not hot) water and rinse gently for around 30 seconds. Salt water is mildly antiseptic, helps loosen trapped food, and soothes inflamed gum tissue — the NHS lists it as a recognised self-care step.

Cold compress. Wrap a few ice cubes or a cold pack in a thin cloth against the outside of your cheek — 15 minutes on, 15 off. Never put ice directly on the tooth or skin, and do not use heat on the face if there's any swelling.

Begin pain relief. Over-the-counter painkillers are the most effective fast relief for most toothache — covered in full below.

Methods 4–8 — what to do in the next hour

Clean the area gently. Trapped food and plaque around an inflamed gum is a frequent pain trigger — brush gently with a soft brush and floss carefully around, not into, the sore tooth.

Remove the triggers. Avoid anything hot, cold, very sweet, acidic, or hard on the affected side.

Topical clove. Clove oil contains eugenol, a natural compound with mild anaesthetic and antibacterial properties — the one traditional remedy with reasonable evidence. Dab a tiny amount on a cotton bud, apply sparingly, don't swallow it, don't use it on children. By contrast, rubbing raw garlic on the tooth, holding whisky against it, or applying crushed aspirin do more harm than good.

Desensitising toothpaste. If the pain is sharp, short, and temperature-triggered, rub a small amount directly onto the exposed area and leave it rather than rinsing immediately.

Elevate and rest. Toothache often feels worse lying flat because blood pressure to the head increases the throbbing.

Methods 9–12 — overnight management

Night-time toothache is worse because lying down increases blood flow to the head and there are fewer distractions. Keep your head elevated, take pain relief on the correct schedule (set an alarm so you don't wake in pain mid-dose), rinse with salt water before bed, avoid eating in the hours before sleep, and keep a cold glass of water nearby rather than a hot drink. None of this fixes the tooth — it gets you to morning, when you should arrange to be seen.

⚠ When toothache is an emergency

Treat the following as red flags and seek urgent dental care — or, out of hours, NHS 111 or A&E if you cannot reach a dentist: facial or jaw swelling, particularly spreading or affecting the eye or neck; difficulty breathing or swallowing (a medical emergency — go to A&E); a high temperature, feeling generally unwell, or shivering; severe, constant, throbbing pain that painkillers do not touch; a bad taste or discharge of pus; pain after a knock or trauma, or a tooth knocked out or displaced; toothache lasting more than two days without improvement.

A dental abscess will not resolve on its own and can become serious if left; our guide explains how to tell if an abscess infection is spreading. If you recognise any of these signs, please arrange to be seen rather than waiting it out.

Over-the-counter pain relief — the dentist's guide

For most adults, the single most effective fast relief is a combination of ibuprofen and paracetamol taken together — compound pain relief, working through different mechanisms. A typical adult dose is up to 400mg of ibuprofen and 1g (1000mg) of paracetamol, taken together, then repeated according to each medicine's own dosing limits over 24 hours. Ibuprofen is often more effective for dental pain specifically because much of toothache is inflammatory. Always read and follow the dosing instructions on the packet and do not exceed the stated maximum.

Important safety notes:

  • Ibuprofen is not for everyone. Avoid it, or check with a pharmacist first, if you have a history of stomach ulcers, kidney problems, asthma worsened by anti-inflammatories, certain heart conditions, or are taking blood thinners. Paracetamol alone is the safer choice where ibuprofen is unsuitable.
  • If you are pregnant or breastfeeding, do not take ibuprofen for toothache — paracetamol is generally preferred, but speak to your GP, midwife, or pharmacist for advice tailored to you.
  • For children, use only the child-appropriate medicine and dose for their age and weight, never adult tablets, and never aspirin.
  • Never put aspirin or any painkiller directly onto the tooth or gum — it does not relieve toothache and the acid burns the soft tissue.
  • If you take other medication or have a long-term health condition, ask a pharmacist whether these painkillers are safe for you.

Painkillers manage the pain while you arrange treatment — a bridge to the dentist, not a substitute for one.

Natural remedies — what works, and what doesn't

Worth a try: clove oil/eugenol (genuine mild anaesthetic effect), salt-water rinsing, and cold compresses. Of limited or no proven value, and sometimes harmful: rubbing raw garlic on the gum (can chemically burn tissue), holding alcohol against the tooth (irritant, worsens inflammation), hydrogen peroxide rinses at the wrong concentration (can damage soft tissue), and placing aspirin on the tooth (burns the gum). Favour conservative, evidence-supported options and be sceptical of anything promising to cure a toothache outright.

What NOT to do

Do not apply heat to your face if there's swelling; do not place aspirin or crushed painkillers directly on the gum; do not ignore facial swelling or fever; do not try to lance or drain a swelling yourself; do not stop brushing the area entirely; do not exceed the stated dose of any painkiller; and do not assume pain disappearing means the problem has gone — an abscess can become less painful as the nerve dies while infection quietly continues. If pain vanishes suddenly, that's a reason to see a dentist, not to relax.

Children with toothache

A child's toothache should always be checked by a dentist, sooner rather than later. For immediate comfort: a warm salt-water rinse if old enough to spit reliably, a cold compress on the outside of the cheek, and the correct children's dose of paracetamol or ibuprofen for their age and weight as stated on the packet. Never give a child aspirin and never put any painkiller against the gum. Check gently for trapped food or a wobbly tooth, keep them off hot, cold, and sugary foods, and arrange a dental appointment.

A whole-system note on recurring toothache

One pattern we see often is "toothache" that's really jaw and muscle pain from clenching and grinding, frequently driven by stress and disturbed sleep. If your "toothache" is a dull ache across several teeth, worse in the morning, with tight jaw muscles and no obvious decay, the tooth may not be the problem at all. We look at the bite, the muscles, sleep, and stress alongside the tooth itself — considered, conservative, never rushed — because the body is connected and treating the cause beats chasing the symptom.

FAQs

What's the fastest way to stop a toothache at home?

A warm salt-water rinse, a cold compress on the outside of the cheek, and ibuprofen with paracetamol taken together (if you have no reason to avoid them).

How can I stop toothache at night?

Keep your head elevated, take pain relief on a timed schedule, rinse with salt water before bed, and avoid eating in the hours before lying down.

What painkiller is best for toothache?

Ibuprofen is often most effective because toothache is largely inflammatory; taking it with paracetamol gives stronger compound relief than either alone. Use paracetamol alone if ibuprofen is unsuitable for you.

Does salt water actually help toothache?

Yes — mildly antiseptic, helps flush trapped food, and soothes inflamed gum tissue. It eases symptoms but doesn't treat the underlying problem.

Can a toothache go away on its own?

Sometimes the pain settles, but that rarely means the cause has resolved — with an abscess, pain can fade as the nerve dies while infection continues.

Why does my toothache hurt more at night?

Lying down raises blood pressure to the head, increasing the throbbing, with fewer daytime distractions.

Is clove oil good for toothache?

Yes — it contains eugenol, with genuine mild numbing and antibacterial effect. Apply a tiny amount with a cotton bud, sparingly, don't swallow it, don't use it on children.

Should I put aspirin on my tooth?

No. Placing aspirin against the gum burns the soft tissue and causes a painful ulcer without relieving the toothache. Swallow painkillers normally instead.

When should I see an emergency dentist for toothache?

Facial swelling, a fever, severe pain painkillers don't control, a bad taste or discharge, pain after trauma, or toothache lasting more than two days. Difficulty breathing or swallowing is a medical emergency — go to A&E.

Can I take painkillers for toothache while pregnant?

Paracetamol is generally preferred; ibuprofen is usually avoided. Check with your GP, midwife, or pharmacist before taking any medication, and arrange a dental appointment.

Graphic warning that some toothaches need more than home remedies and ignoring them can lead to bigger problems

What can I give a child with toothache?

Children's paracetamol or ibuprofen suspension at the correct dose for their age and weight, a cold compress, and a salt-water rinse if they can spit it out. Never aspirin, never painkillers on the gum.

Book a dental assessment

Call 020 8127 4567 · WhatsApp +44 7974 910222 · 222 Essex Road, Islington N1 3AP. Mon-Fri 8am-7pm by appointment. If your symptoms include swelling, fever, or pain that won't settle, please treat it as urgent.

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