Lymphangitis: Causes, Symptoms, and Treatment
Medically reviewed by Harsha Moole, MD, Internal Medicine. Last reviewed: October 23, 2026.
What kind of doctor treats Lymphangitis?
A primary care doctor usually treats lymphangitis. An infectious disease doctor, who treats infections, may help in hard cases. A surgeon may drain an abscess, a pocket of pus. A direct primary care or concierge doctor can be a first stop for an evaluation and can refer you to a specialist when needed.
What is lymphangitis?
Lymphangitis is an infection of the lymph vessels, also called channels. It is a complication of some bacterial infections.
The lymph system is a network of lymph nodes, ducts, vessels, and organs. They make and move a fluid called lymph from tissues to the bloodstream. In lymphangitis, the infection causes the lymph vessels to become inflamed.
Symptoms
Symptoms may include:
- Fever and chills.
- Enlarged and tender lymph nodes, usually in the elbow, armpit, or groin.
- Red streaks from the infected area to the armpit or groin.
- Throbbing pain along the affected area.
- General ill feeling, headache, loss of appetite, and muscle aches.
The red streaks may be faint or obvious.
Causes and who gets it
Lymphangitis most often results from an acute streptococcal infection of the skin. Less often, it is caused by a staphylococcal infection.
Lymphangitis may be a sign that a skin or soft tissue infection is getting worse. The bacteria can spread further into the blood and cause life-threatening problems.
Cellulitis is a common skin infection caused by bacteria. Staph and strep bacteria are its most common causes. When there is a break in the skin, these bacteria can cause a skin infection.
How doctors diagnose it
Your health care provider will do a physical exam. This means feeling your lymph nodes and checking your skin. Your provider may look for signs of injury near swollen nodes.
A biopsy and culture of the affected area may reveal the cause of the inflammation. A blood culture may be done to see if the infection has spread to the blood.
Treatment
Lymphangitis may spread within hours. Treatment should begin right away. Treatment may include:
- Antibiotics, by mouth or through a vein, to treat any infection.
- Pain medicine to control pain.
- Anti-inflammatory medicines to reduce inflammation and swelling.
- Cool compresses to reduce inflammation and pain.
Surgery may be needed to drain an abscess.
Prompt treatment with antibiotics usually leads to a complete recovery. It may take weeks, or even months, for swelling to disappear.
Problems that may occur include an abscess, which is a pocket of pus, cellulitis, which is a skin infection, and sepsis, which is a general or bloodstream infection. Follow your doctor's instructions.
When to see a doctor
Get medical care right away if you have red streaks on your skin, fever, or tender swollen lymph nodes, because lymphangitis may spread within hours.
Call 911 or go to the emergency room if you have severe trouble breathing, chest pain, fainting, confusion, or a seizure.
How a direct primary care or concierge doctor fits in
A direct primary care doctor charges a flat monthly fee instead of billing insurance, while a concierge doctor usually charges more and often works alongside insurance. A direct primary care doctor can examine your skin and lymph nodes, order blood tests, and start treatment or refer you to a specialist if needed.
Common questions
Is lymphangitis an infection?
Yes. Lymphangitis is an infection of the lymph vessels.
What causes lymphangitis?
Lymphangitis most often results from an acute streptococcal infection of the skin. Less often, it is caused by a staphylococcal infection.
How is lymphangitis treated?
Treatment may include antibiotics to treat any infection. It may also include pain medicine and cool compresses. Surgery may be needed to drain an abscess.
How long does it take for lymphangitis to heal?
It may take weeks, or even months, for swelling to disappear. Prompt treatment with antibiotics usually leads to a complete recovery.
Is lymphangitis serious?
It can be. Lymphangitis may spread within hours. The bacteria can spread further into the blood and cause life-threatening problems.
Sources
Medical Disclaimer
This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.
