Why does only one tonsil hurt?
Aug 10, 2022
Source: Cainiu Health
Dr. Xu Gang
Introduction
In most cases, unilateral tonsil pain may result from conditions such as unilateral tonsillitis, unilateral tonsillar hypertrophy, or unilateral tonsilloliths. Patients should receive symptom-directed treatment—such as compound honeysuckle granules, amoxicillin capsules, azithromycin capsules, or ampicillin capsules—under the guidance of a physician, based on the underlying cause, and should also maintain appropriate daily care.
Tonsillitis must not be overlooked. When inflammation occurs, prompt and active treatment and management are essential. If infection develops and leads to complications, the risks become significantly greater. So why does only one side of the tonsils hurt?
Why Does Only One Side of the Tonsils Hurt?
In most cases, unilateral tonsil pain may result from conditions such as unilateral tonsillitis, unilateral tonsillar hypertrophy, or unilateral tonsilloliths (tonsil stones). Patients should receive targeted treatment based on the underlying cause. A detailed analysis follows:
1. Unilateral Tonsillitis
If a patient has recently been staying up late frequently, this may predispose them to bacterial infection affecting only one tonsil, triggering an inflammatory response and resulting in symptoms such as unilateral tonsil pain and swelling. It is recommended that patients take medications—including compound honeysuckle granules and amoxicillin capsules—under a physician’s guidance, while ensuring adequate rest.
2. Unilateral Tonsillar Hypertrophy
If tonsillitis remains untreated, recurrent inflammation may chronically stimulate local tissue, leading to microscopic hyperplasia and associated pain. Under medical supervision, patients may be prescribed azithromycin capsules or ampicillin capsules, along with increased fluid intake.
3. Unilateral Tonsilloliths
Prolonged use of antihypertensive drugs, analgesics, or other medications may cause xerostomia (dry mouth), reducing salivary flow and impairing the natural clearance of food debris and bacteria from the tonsils—thereby promoting tonsillolith formation. If tonsilloliths accumulate predominantly on one side of the pharynx, they may cause unilateral tonsil pain. Treatment under medical guidance may include phenoxymethylpenicillin potassium tablets and compound chlorhexidine mouthwash, while minimizing long-term medication use.
In addition to the above three causes, unilateral tonsil pain may also stem from other conditions—such as tonsil cancer. Patients are advised to undergo accurate diagnosis and receive etiology-specific treatment. We hope this information proves helpful.
