Quick answer: Toothache worsens at night because lying flat increases blood pressure in the inflamed tooth pulp and there are no daytime distractions. For immediate relief: rinse with warm salt water, give the correct weight-based dose of paracetamol or ibuprofen, apply a cold compress on the cheek, and keep the head raised on an extra pillow. Never place aspirin or clove oil directly on the gum of a child.
Night-time toothache is one of the most common reasons parents in Bharuch call us. The pain is real and usually means the decay has reached the nerve. Here is exactly what to do tonight — and why the pain must not simply be waited out.
Why toothache is worse at night
- Lying down raises blood flow to the head, increasing pressure inside the inflamed pulp.
- No distractions — the same pain feels far stronger in a dark, quiet room.
- Less saliva at night means more acid sitting on an exposed nerve.
- Food debris from dinner packed into a cavity keeps irritating the nerve.
Step-by-step relief tonight
- Rinse: half a teaspoon of salt in a cup of warm water, swished and spat (for children old enough to spit).
- Clean gently: remove trapped food with a soft brush or floss — often this alone stops the pain.
- Pain relief: paracetamol or ibuprofen at the correct weight-based paediatric dose. Follow the label or your paediatrician's advice, and never exceed the stated frequency.
- Cold compress: a wrapped ice pack on the outside of the cheek, 10 minutes on, 10 minutes off.
- Elevate: an extra pillow so the head is above heart level.
- Soft, lukewarm food only — avoid anything cold, hot, sweet or hard.
What NOT to do
| Common remedy | Why it is unsafe for children |
|---|---|
| Aspirin placed on the gum | Causes chemical burns to the gum; aspirin is unsafe in children generally |
| Undiluted clove oil on the gum | Burns soft tissue in children; can worsen the ulceration |
| Heat pack on the cheek | If infection is present, heat spreads it faster |
| Leftover antibiotics from home | Wrong drug or dose masks the problem and drives resistance |
| Waiting for it to settle | The pulp is already dying; the pain returns worse, often with swelling |
What causes it
| Cause | Typical signs | Treatment needed |
|---|---|---|
| Deep cavity reaching the nerve | Throbbing pain, worse at night, sensitive to sweet | Pulp therapy or filling |
| Dental abscess | Swelling, gum boil, fever, bad taste | Drainage, antibiotics, pulp therapy or extraction |
| Food packed between teeth | Sharp pain after meals, relieved by flossing | Cleaning, sometimes a filling |
| New molar erupting | Sore gum at the back, mild fever, drooling | Salt rinse, usually settles on its own |
| Trauma from a fall | Pain after an injury, tooth discoloured or loose | Urgent dental assessment |
| Night grinding | Jaw ache and morning headache more than tooth pain | See teeth grinding in kids |
Red flags — call a dentist immediately
- Facial or eye swelling, or swelling under the jaw
- Fever above 38°C with the toothache
- Difficulty swallowing, breathing or opening the mouth
- A knocked-out or badly broken tooth after an accident
- Pain that no painkiller touches, or that returns within a few hours repeatedly
Facial swelling in a child is a genuine emergency — spreading dental infection can move fast. WhatsApp or call our emergency dental line in Bharuch at any time on +91 99240 56983.
Worried about your child's teeth?
Dr. Yash Lalwani, M.D.S. Pediatric Dentist, sees children from Bharuch, Ankleshwar, Jambusar and nearby towns at Parle Point, Shravan Chowkdi. Call or WhatsApp +91 99240 56983 for a same-week appointment.
Preventing the next night of pain
Almost every night-time toothache traces back to decay that was visible months earlier as a white or brown spot. Six-monthly check-ups, sealants on the molars and the habits in our tooth decay prevention guide stop the cycle.
Frequently asked questions
Why does my child's toothache get worse at night?
Lying flat increases blood pressure inside the inflamed tooth pulp, saliva flow drops, and there are no distractions — so the same pain feels much stronger.
What can I give my child for tooth pain at night?
Paracetamol or ibuprofen at the correct weight-based paediatric dose, along with a warm salt-water rinse and a cold compress on the cheek.
Can I put clove oil on my child's tooth?
Undiluted clove oil can burn a child's gum and soft tissue. It is not recommended for children; use salt-water rinses and proper pain relief instead.
Is a swollen face with toothache an emergency?
Yes. Facial swelling means the infection is spreading and needs to be seen the same day, especially with fever or difficulty swallowing.
Will the pain go away on its own?
The pain may fade temporarily when the nerve dies, but the infection remains and returns worse, often with swelling. It always needs treatment.
Does a baby tooth with an abscess need treatment?
Yes. An infected milk tooth can damage the permanent tooth developing underneath and cause facial swelling, so it needs pulp therapy or extraction.
Can teething cause night pain in toddlers?
Yes, erupting molars cause sore gums, drooling and disturbed sleep, but true throbbing pain in a child with teeth usually means decay.
Should I use a heat pack on the cheek?
No. If there is an infection, heat encourages it to spread. Use a cold compress instead.
How much does emergency dental treatment cost in Bharuch?
An emergency consultation is typically ₹300–₹600 in Bharuch; treatment cost depends on whether a filling, pulp therapy or extraction is required.
Where can I find an emergency dentist for children in Bharuch?
Little Angels Kids Dental Care at Parle Point, Shravan Chowkdi handles paediatric dental emergencies — call or WhatsApp +91 99240 56983.
Have a question about your child's dental care?
Dr. Yash and our team are happy to help. Reach out on WhatsApp for a quick reply.
Ask the dentist