I Have a Toothache, What Should I Do? Causes and Treatments

A toothache—whether from a cavity, infection, or gum problem—is a discomfort that can quickly ruin your day and lower your quality of life. To ease the pain initially, you can gently brush the area, rinse with warm salt water, and ask your pharmacist for an over-the-counter pain reliever. However, if you have persistent or severe pain, you must see a dentist to stop the underlying issue from getting worse and to find a permanent solution.

In Brief:

• The most common cause of a toothache is untreated tooth decay reaching the nerves.
• Pain that starts at night is usually related to increased blood flow to the head when lying down, which worsens inflammation.
• Home remedies like cold compresses and saltwater rinses offer temporary relief, not a cure.
• Throbbing pain accompanied by a fever can be a sign of an abscess and requires urgent medical attention.
• Natural remedies like clove oil should never be dropped directly onto the tooth or gums; they must be applied carefully with a cotton ball.

What is a Toothache and What Are Its Types?

A toothache is the discomfort you feel from damage to the tooth itself or its supporting tissues, like the gums and bone. The innermost part of the tooth, called the "pulp," is incredibly rich in nerves and blood vessels. When these nerves become irritated or infected, it can trigger some of the most severe pain the human body can experience. The type of pain you feel gives important clues about the underlying problem.

A sharp, aching pain usually strikes when you eat or drink something hot, cold, sweet, or sour. This is mostly linked to worn tooth enamel, receding gums, or early-stage cavities. It usually shows up as a short burst of sensitivity. On the other hand, a throbbing toothache is much more intense. Coming in waves that match your heartbeat, this type of pain usually signals that the pulp tissue is inflamed or an abscess has formed at the root of the tooth. Throbbing pain often starts on its own and can be strong enough to wake you from a deep sleep.

What Causes a Toothache?

The causes of toothaches are quite varied, and different factors can stand out at different ages. The most common culprit is tooth decay, brought on by poor oral hygiene. Bacteria in your mouth feed on leftover sugary and starchy foods, producing acid. Over time, this acid erodes the hard outer layer of the tooth (enamel) and works its way inside. Once the decay reaches the nerve-filled pulp layer, severe pain begins.

Another common cause is damaged or lost fillings. When an old filling cracks or leaks, the sensitive tissues underneath are exposed, leading to pain. Gum disease is also a major source of discomfort. Inflammation in the gums eventually causes the bone supporting the teeth to melt away, exposing the tooth roots. For more detailed information on this condition, you can read our article What is Periodontology (Gum Diseases)? What Are the Treatments?

Besides these, the eruption of wisdom teeth can cause pain if there isn't enough room in the jaw, crowding other teeth or causing an infection by remaining partially impacted. The habit of clenching and grinding your teeth (bruxism) due to stress leads to micro-cracks in the teeth and jaw joint pain. Sometimes, the problem isn't even in your teeth; for example, a sinus infection can press down on the roots of your upper teeth, creating the sensation of a toothache.

Symptoms of a Toothache

A toothache might not just be a simple ache; accompanying symptoms can help you understand how serious the situation is. In mild cases, symptoms are usually limited to a brief sensitivity when eating or drinking. But as an infection progresses, the picture gets worse.

In advanced dental problems, you might notice redness, swelling, and extreme tenderness in the gums around the painful tooth. Chewing or biting can cause a sharp jolt of pain. If there is an abscess, a pimple-like bump filled with pus might form on the gum. If this pus drains into your mouth, you'll suddenly notice a foul taste and smell. You can also check out our article Causes of Persistent Bad Breath and Halitosis Treatment for problems related to lingering bad odors.

More serious symptoms include visible swelling on your face or cheek, enlarged lymph nodes under your jaw, difficulty swallowing, and a fever. These signs indicate that the infection is no longer confined to the tooth and has started spreading to surrounding tissues or your bloodstream, which means you need to seek medical help without delay.

How is it Diagnosed at the Hospital?

When you visit a dentist, the exact source of the pain must be pinpointed to plan the right treatment. Your doctor will first listen to your medical history, asking when the pain started, what makes it worse (hot, cold, chewing), and whether it's throbbing or a dull ache. Then, a detailed oral examination is performed.

During the exam, your teeth, gums, tongue, and the inside of your cheeks are checked with special instruments. The dentist looks for cavities, cracks, damaged fillings, or receding gums. To spot hidden decay, inflammation at the root tip, or impacted teeth, a dental X-ray is usually taken. Panoramic X-rays show the entire jaw structure, while periapical X-rays look closely at the root of the specific problem tooth.

If necessary, your dentist might gently tap the tooth to test its vitality (percussion test) or apply hot/cold stimuli to see if the nerves respond. Based on all these findings, a definitive diagnosis is made, and the treatment phase begins.

What is Good for a Toothache?

When a toothache strikes, managing the pain until you can see a dentist is crucial. However, remember that home remedies are not a cure; they only offer temporary relief. Unsafe, hearsay practices—like pressing cologne onto a tooth or crushing aspirin over it—can cause severe chemical burns to your gums.

Safe Home Remedies

Here are the safe and effective steps you can take at home to manage tooth pain:

• Saltwater Rinse: Mix half a teaspoon of salt into a glass of warm water. Rinsing your mouth with this mixture helps reduce inflammation and washes away debris stuck between your teeth.
• Cold Compress: Apply an ice pack or ice wrapped in a clean towel to the outside of your cheek on the painful side. Using a cold compress for 15 minutes on and 15 minutes off will constrict the blood vessels, reducing swelling and pain.
• Pain Relievers: Over-the-counter painkillers containing ibuprofen or paracetamol, taken after consulting your pharmacist, can help suppress the pain until you reach a doctor.
• Keep Your Head Elevated: A toothache at night often gets worse because lying down increases blood pressure to your head. Propping your head up with an extra pillow while you sleep can help balance this pressure.
• Clove Oil: Clove oil contains eugenol, a natural anesthetic. You can put one or two drops on a small cotton ball and place it strictly on the painful tooth. Be very careful not to let it touch your gums.

Professional Toothache Treatment

The permanent answer to how to stop severe tooth pain lies in professional treatments provided by a dentist. Once diagnosed, different treatment options are evaluated based on the extent of the problem.

If the pain is caused by a superficial cavity, the dentist will clean out the decayed tissue and fill the space with a suitable material, like composite or amalgam. This procedure is usually finished in a single visit, and the pain stops instantly.

If the decay is very deep and has reached the nerves (pulp) of the tooth, a simple filling won't be enough. In this case, a root canal treatment (endodontics) is required. During a root canal, the infected nerve and blood vessel tissues inside the tooth are completely removed, the root canals are cleaned, disinfected, and sealed tightly with a special filling material. This saves the tooth from being extracted and eliminates the pain permanently.

If there is too much structural loss in the tooth, irreparable fractures in the roots, or if an infection has completely eroded the supporting bone, tooth extraction is the last resort. In the presence of an abscess, the dentist may first prescribe antibiotics to dry up the infection and drain the abscess; the actual treatment is done once the infection is under control.

Complications and Risk Groups

When a toothache is ignored, a simple cavity can turn into a serious health problem. An untreated tooth infection can spread to the jawbone, sinuses, and even the bloodstream, reaching other parts of the body. Although rare, the infection spreading to the neck and head area (cellulitis) or entering the bloodstream to cause sepsis can be life-threatening.

Some people are at a higher risk for dental problems. Those with poor oral hygiene habits, people who consume excessive sugary foods, and smokers top the list. Additionally, because diabetic patients are more prone to infections, gum diseases and abscesses are seen more frequently. Changing hormone levels during pregnancy also leave the gums more vulnerable to inflammation.

When Should You See a Dentist?

While not every toothache requires a trip to the emergency room, certain warning signs mean you shouldn't delay professional care. If your pain lasts longer than a day or two, or if it doesn't ease up despite painkillers, you must see a dentist.

If you experience any of the following symptoms, you should immediately visit a healthcare facility or call for emergency medical help (112 in Türkiye):

• Rapidly growing swelling on your face, cheek, or neck,
• High fever and chills accompanying the pain,
• Difficulty opening your mouth, swallowing, or breathing,
• Severe pain and redness spreading towards your eyes,
• A tooth breaking or being knocked out due to trauma or an accident.

The Process at BHT CLINIC

When you come to BHT CLINIC İstanbul Tema Hastanesi complaining of a toothache, our specialist dentists in the Oral and Dental Health department will conduct a thorough examination. Using advanced imaging techniques, the source of the pain is quickly identified, and a comfortable treatment plan tailored to you is presented. In our hospital, all procedures like fillings, root canals, tooth extractions, and abscess treatments are performed using modern medical equipment, strictly adhering to hygiene standards.

Especially for our pediatric patients, dental problems can sometimes require more comprehensive surgical approaches. When it comes to your children's general health and surgical needs, our experienced team in the Pediatric Surgery department is also by your side with a multidisciplinary approach. Thanks to our 24/7 emergency service, you can safely turn to us for severe nighttime pain or dental traumas. To plan your treatment and consult with our specialists, you can easily book through our appointment page.

Frequently Asked Questions

Does clove oil stop a toothache?

Yes, clove oil has a natural numbing effect thanks to the eugenol it contains, and it can temporarily relieve pain. However, since dropping the oil directly onto the gums can cause irritation, it should only be applied to the decayed tooth using a small cotton ball.

What should be done for a toothache that starts at night?

When you lie down at night, the blood flow to your head increases, which can make the throbbing worse. Sleeping with double pillows to keep your head elevated, rinsing with warm salt water before bed, and taking a painkiller recommended by your doctor or pharmacist will help you get through the night more comfortably.

Should I use antibiotics for a toothache?

No, you should absolutely not take antibiotics on your own unless your dentist has examined you and prescribed them. Antibiotics are not painkillers; they should only be used under a doctor's supervision to support treatment when a bacterial infection (abscess) is detected.

What is a throbbing toothache a sign of?

Rhythmic, severe, throbbing pain that feels like a heartbeat usually indicates that the nerve tissue (pulp) inside the tooth is inflamed or an abscess has formed at the root. This condition usually requires a root canal treatment.

How to relieve a toothache during pregnancy?

Changing hormones during pregnancy increase gum sensitivity. In case of pain, safe painkillers can be used with the joint approval of your obstetrician and dentist. Rinsing with warm salt water and paying extra attention to oral hygiene are the safest methods to apply at home.

This article is for informational purposes only; please consult your doctor for diagnosis and treatment.