What causes tooth sensitivity or pain when eating sweets?

There are many reasons for tooth sensitivity and pain when eating sweets, which may be caused by physiological factors or pathological conditions such as dental caries and gingivitis. After onset, attention should be paid to dietary adjustments and medication under a doctor's guidance. Specific analysis is as follows:

1. Physiological Factors

Sweets themselves are detrimental to dental health. Excessive consumption can irritate the periodontal mucosa and surrounding nerve tissues, leading to tooth sensitivity and sourness. In such cases, intake of sweets should be reduced, and oral hygiene should be carefully maintained.

2. Pathological Factors

1) Dental Caries

If a person already has dental caries, the dentin may be exposed. Consuming sweets can stimulate the teeth, resulting in tooth sensitivity and pain. Patients should manage their diet and, when necessary, take medications such as cefuroxime axetil capsules, ibuprofen sustained-release tablets, or metronidazole tablets as directed by a physician, helping restore dental health.

2) Gingivitis

Gingivitis causes inflammation of the gum tissue, leading to symptoms such as redness, swelling, and pain in the gums. These symptoms often worsen after eating sweets. It is recommended that patients consult a doctor and use medications such as cefixime capsules, amoxicillin capsules, or roxithromycin tablets. Early treatment helps achieve antibacterial and anti-inflammatory effects.

In addition, other factors such as hidden tooth fractures can also cause tooth soreness when eating sweets. Timely treatment is required, along with developing good oral hygiene habits in daily life.