Sore Throat Treatment in Gangnam, Seoul
Medically reviewed by Dr. Kim Yoo Suk, MD · Board-certified otolaryngologist · Former professor, Yonsei & Ajou University · Consultations in English
QUICK ANSWER
A sore throat is pain, scratchiness or irritation of the throat, most often caused by a viral infection that settles within a week. An ENT can look directly at the tonsils and larynx to tell viral from bacterial causes and spot problems such as abscess or reflux that need specific treatment.
What is a sore throat?
A sore throat (medically, pharyngodynia) is pain, rawness or scratchiness in the back of the throat that often gets worse when you swallow. It is a symptom rather than a single disease. The source may be the pharynx, the tonsils, the larynx (voice box) or even irritation draining down from the nose.
Most sore throats are short-lived and caused by viruses. A smaller number are bacterial, and some keep coming back because of reflux, allergies, dry air or vocal strain.
Common symptoms
- Pain or burning when swallowing
- Dry, scratchy feeling or a need to clear the throat
- Red, swollen tonsils, sometimes with white patches
- Tender lymph nodes in the neck
- Hoarse voice, cough, runny nose or fever, depending on the cause
What causes it?
Viral upper respiratory infections, including the common cold and influenza, are the leading cause. Group A streptococcus is the most important bacterial cause and is the main reason tonsillitis is sometimes treated with antibiotics.
Non-infectious causes include laryngopharyngeal reflux, postnasal drip from rhinitis or sinusitis, mouth breathing at night, smoking, and Seoul's seasonal fine dust. Persistent one-sided throat pain in an adult always deserves a careful examination.
How it's diagnosed at our Gangnam clinic
An ENT examination goes further than a quick look with a tongue depressor. Dr. Kim checks the nose, mouth, tonsils and neck, and when hoarseness, reflux or a persistent problem is suspected, uses laryngoscopy to view the larynx and lower throat on screen. Because he is a nose specialist, he also checks for drainage from the sinuses with nasal endoscopy when the throat irritation seems to come from above.
During flu season, a rapid influenza test can help decide whether antiviral medication makes sense.
Treatment options
Treatment targets the cause:
- Viral sore throat: fluids, rest, pain relievers, throat sprays or lozenges, and humidified air.
- Bacterial infection: an appropriate course of antibiotics, taken in full.
- Reflux or postnasal drip: medication and lifestyle changes aimed at the underlying problem.
- Recovery support: some patients who are worn out choose supportive care such as a cold and flu IV, used only when appropriate and never as a substitute for diagnosis.
If sore throats keep returning, the clinic will discuss whether recurrent tonsillitis is the real issue.
When to see an ENT
Book a visit if a sore throat lasts more than a week, keeps returning, or comes with a high fever or swollen neck glands. Seek care promptly if you have difficulty breathing, drooling, inability to swallow liquids, a muffled "hot potato" voice, severe one-sided pain, or trouble opening your mouth. These can signal a peritonsillar abscess or airway swelling.
Seeing Dr. Kim in English
Dr. Kim Yoo Suk is a board-certified otolaryngologist and former clinical assistant professor at Yonsei University and assistant professor at Ajou University. His subspecialty is rhinology, but he treats the full range of ear, nose and throat problems and explains findings in English. Walk-ins are welcome at the clinic near Gangnam-gu Office Station Exit 3-1; see our location and hours before you visit.
Frequently asked questions
Do I need antibiotics for a sore throat?
Usually not. Most sore throats are viral and improve without antibiotics in about a week. Antibiotics help only when a bacterial infection such as strep is likely. An ENT examination helps decide, so you avoid unnecessary medication and its side effects.
Can I walk in for a sore throat without an appointment?
Yes. Walk-ins and WhatsApp messages are welcome at +82-10-5344-4464. Waiting times vary, and reception closes 10 minutes before closing time. On Wednesdays the clinic opens at 14:00, and on Saturdays it closes at 14:00.
Why does my throat hurt every morning?
Morning throat pain is often linked to mouth breathing from a blocked nose, dry indoor air, postnasal drip or reflux at night. Because the nose is often involved, Dr. Kim checks both the nose and throat to find the underlying cause.
Your doctor
Dr. Kim Yoo Suk, MD
Board-certified otolaryngologist (ENT). Former clinical assistant professor at Yonsei University and assistant professor at Ajou University School of Medicine. Nose & sinus subspecialist who treats all ear, nose and throat conditions.
Consultations in English. Guide for international patients →
Visit us in Gangnam
2F HS Tower, 703 Seolleung-ro, Gangnam-gu, Seoul
Gangnam-gu Office Station (Line 7 / Suin-Bundang), Exit 3-1
Mon, Tue, Thu, Fri 9:00–19:00
Wed 14:00–19:00 · Sat 9:00–14:00
Closed Sundays & public holidays
Related pages
This page is general medical information written and reviewed by an ENT specialist. It is not a diagnosis. Symptoms differ between people — please see a doctor for an examination. In an emergency in Korea, call 119.