Lymph Node Swelling

A common ENT and internal medicine finding that may signal infection, autoimmune disease or malignancy.

Written by: Saygı Hospital Health Guide Editorial Board

Last updated: June 11, 2026

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our KBB (Kulak Burun Boğaz) department. Book Appointment →

What is Lymph Node Swelling?

Lymph node swelling is enlargement of lymph nodes (>1 cm in adults; >1.5 cm in inguinal region). It may be reactive, infectious or neoplastic in origin.

Cervical, axillary, supraclavicular and inguinal regions are commonly involved. Supraclavicular adenopathy strongly suggests malignancy. Generalized lymphadenopathy is associated with HIV, EBV, lymphoma and autoimmune disease.

Workup is guided by clinical features and may include complete blood count, serology, ultrasound, fine-needle aspiration and excisional biopsy.

Symptoms

Palpable mass in cervical, axillary or inguinal region

Tender or non-tender nodes

Fever and night sweats

Weight loss

Fatigue and malaise

Local skin redness

Sore throat or upper respiratory infection

Difficulty swallowing

Risk Factors

Recent upper respiratory infection

Tuberculosis exposure

HIV, EBV, CMV infection

Autoimmune diseases (SLE, RA)

Family history of lymphoma

Tobacco and alcohol use

Tattoos and chronic skin trauma

Immunosuppression

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

Hard, fixed nodes greater than 2 cm
Persistence beyond 4 weeks
Supraclavicular lymphadenopathy
B-symptoms (fever, sweating, weight loss)
Generalized lymphadenopathy
Rapidly enlarging node

Treatment Methods

Treatment of underlying infection

Antibiotic therapy where indicated

Antiviral therapy

Anti-tuberculous therapy

Excisional biopsy

Treatment by oncology if lymphoma

Treatment of autoimmune disease

Symptomatic and supportive care

Which Department to Visit?

You can visit our KBB (Kulak Burun Boğaz) department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About KBB (Kulak Burun Boğaz) Department

Let us help you

You can make an appointment with our specialists or contact us for your concerns.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.