Tooth pain can range from a brief sensitivity to a persistent ache that affects eating, sleeping or daily ativities. Although some discomfort may be temporary, recurring or worsening pain can indicate an underlying dental problem that requires treatment.
At Viet Han Dental Clinic in Nha Trang, our dentists assess the location, intensity and pattern of pain to help identify its cause and recommend appropriate care.
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1. Sharp Pain When Biting
A sudden, sharp pain when chewing or releasing pressure may be associated with a cracked tooth, a damaged filling, tooth decay or inflammation around the tooth.
The pain may come and go, making it easy to overlook. However, repeated pain when biting should be examined before further damage occurs.

2. Sensitivity to Hot, Cold or Sweet Foods
A brief sensation when drinking something cold may be related to exposed dentin, enamel wear, gum recession or early tooth decay.
Sensitivity that lingers after the hot or cold stimulus has been removed, becomes more intense or occurs spontaneously may indicate a deeper problem involving the dental pulp.
A dentist can determine whether the tooth requires preventive care, a filling or more extensive treatment.
3. Persistent or Throbbing Toothache
A dull ache, continuous pain or throbbing sensation may be associated with advanced decay, pulp inflammation or infection.
Pain that wakes you at night, spreads toward the jaw or ear, or becomes difficult to control should be assessed promptly.
Painkillers may provide temporary relief, but they do not treat the underlying cause.
4. Swollen, Bleeding or Tender Gums
Gum discomfort can occur alongside tooth pain or as a separate problem.
Possible warning signs include:
- Bleeding during brushing
- Red or swollen gums
- Persistent bad breath
- Gum recession
- A painful swelling or pimple near a tooth
- Loose teeth
These symptoms may be related to gum disease, local irritation or a dental infection. A professional examination is necessary to identify the cause.
5. Pain Around a Wisdom Tooth
Wisdom teeth can sometimes cause discomfort when they are partially erupted, impacted or difficult to clean.
Symptoms may include swelling behind the last molar, pain when chewing, an unpleasant taste or difficulty opening the mouth comfortably.
Not every wisdom tooth needs to be removed, but persistent pain or recurrent inflammation should be evaluated.

When Should You Seek Urgent Dental Care?
Arrange prompt dental attention if you experience severe or increasing pain, facial swelling, fever, pus or a persistent bad taste associated with swelling.
Seek emergency medical care immediately if you develop difficulty breathing or swallowing, rapidly spreading swelling of the face or neck, uncontrolled bleeding or serious facial trauma.
Tooth Pain Assessment at Viet Han Dental Clinic
At Viet Han Dental Clinic, our dentists combine your symptoms with a clinical examination and diagnostic imaging when appropriate to determine the cause of tooth or gum pain.
Depending on the findings, treatment may include professional cleaning, fillings, root canal treatment, periodontal care, wisdom-tooth treatment or other necessary procedures.
Our priority is to address the underlying problem and preserve natural teeth whenever clinically possible.
If you are experiencing persistent tooth pain, sensitivity or gum swelling, contact our team to arrange a dental examination.
Viet Han Dental Clinic – Nha Trang
56–58–60 Quang Trung, Nha Trang, Vietnam
Hotline / WhatsApp: +84 787 505 577
Website: nhakhoaviethan.vn
