Sore Throat: Causes, Home Remedies & When to See a Doctor

What Is Sore Throat?

A sore throat is pain, scratchiness, or irritation that often worsens when you swallow. Most sore throats are caused by viral infections and resolve on their own within a week. Bacterial infections like strep throat require antibiotics. Knowing when to seek care can prevent complications.

Common Causes of Sore Throat

• Viral infections (cold, flu)
• Strep throat (bacterial)
• Allergies and postnasal drip
• Dry air
• Acid reflux
• Voice strain

When to See a Doctor

See a doctor if your sore throat lasts more than a week, is very severe, makes swallowing difficult, or is accompanied by high fever, rash, or swollen lymph nodes. Children with sore throat and fever should be tested for strep.

Warning Signs That Need Immediate Attention

Frequently Asked Questions

How do I know if it is strep throat?

Strep throat typically causes severe throat pain, difficulty swallowing, fever, red swollen tonsils (sometimes with white patches), and swollen lymph nodes. Notably, strep usually does NOT include cough or runny nose. A rapid strep test confirms it.

What soothes a sore throat?

Warm liquids like tea with honey, gargling with salt water, throat lozenges, and staying hydrated all help. Over-the-counter pain relievers like ibuprofen reduce inflammation. A humidifier can soothe dry throat irritation.

Do I need antibiotics for a sore throat?

Only if it is caused by bacteria like strep. Most sore throats are viral and don't respond to antibiotics. A rapid strep test or throat culture can determine if antibiotics are needed.

Can acid reflux cause a sore throat?

Yes, acid reflux can cause chronic sore throat, hoarseness, and a feeling of a lump in your throat. This is called laryngopharyngeal reflux (LPR). Treating the reflux usually resolves the throat symptoms.

How much does a strep test cost?

A rapid strep test costs $20-$50 at most clinics. An urgent care visit for a sore throat costs $75-$200. A doctor visit costs $100-$300. OpenMyPro helps you find affordable urgent care.

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