Lymphangitis: Symptoms, Causes, Diagnosis and Treatment

Written by Medicover Team and Medically Reviewed by Dr Vamsi Krishna Kedarisetti , General Medicine

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1. Causes 2. Find a Doctor 3. Diagnosis 4. Treatment 5. FAQs

Lymphangitis is an inflammation or infection of the lymphatic vessels, usually caused by bacteria entering the body through a wound, cut, insect bite, or skin infection. The condition can spread rapidly through the lymphatic system and may lead to serious complications if left untreated. Prompt diagnosis and treatment are important to prevent the infection from worsening and affecting other parts of the body.

Are There Different Types of Lymphangitis?

Lymphangitis can present in different forms depending on the cause and duration of the condition. These types may vary in severity and underlying triggers.

Acute lymphangitis, which develops rapidly due to bacterial infection
Chronic lymphangitis, which occurs due to long-term inflammation or repeated infections
Sclerosing lymphangitis, characterized by hardening of lymphatic vessels due to chronic irritation or injury
Lymphangitis carcinomatosis, where cancer spreads through the lymphatic vessels

What are the Symptoms or Warning Signs of Lymphangitis?

The symptoms of lymphangitis often appear suddenly and may worsen if the infection spreads. Recognizing early warning signs can help prevent complications and ensure prompt treatment.

Red streaks on the skin extending from the site of infection toward nearby lymph nodes
Tenderness and warmth along the affected lymphatic vessels
Swelling in the affected limb or surrounding tissues
Fever and chills
Swollen or painful lymph nodes
General fatigue or malaise
Pain near the infected area

What are the Common Causes of Lymphangitis?

Lymphangitis most commonly occurs when infectious organisms enter the lymphatic vessels through cuts, wounds, or skin infections. In some cases, non-infectious factors can also contribute to the condition.

Bacterial infections caused by organisms such as Streptococcus or Staphylococcus
Skin infections or untreated wounds that allow bacteria to enter the lymphatic system
Fungal infections affecting the lymphatic vessels
Parasitic infections such as filariasis in tropical regions
Trauma or injury affecting the lymphatic vessels
Autoimmune conditions cause inflammation of the lymphatic tissues
Malignancies that affect the lymphatic system

When Should You See a Doctor for Lymphangitis?

Red streaks on the skin, fever, swollen lymph nodes, or signs of infection should be evaluated by an Infectious Disease Specialist or General Physician. Early treatment can prevent the infection from spreading and causing serious complications.

You should see a doctor if you have:

Red streaks extending from a wound or infection
Swollen or painful lymph nodes
Fever, chills, or worsening skin infection

Get medical help immediately if:

High fever or severe chills
Rapidly spreading redness and swelling
Signs of sepsis such as confusion or low blood pressure

These could be signs of a serious complication like Lymphangitis, which needs urgent care.

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How is Lymphangitis Diagnosed?

Diagnosis of lymphangitis usually involves a clinical examination along with laboratory tests to identify the infection and assess its severity.

Physical examination to check for red streaks, swelling, and tenderness
Medical history review to identify recent injuries or infections
Blood tests to detect infection and elevated white blood cell counts
Ultrasound imaging to evaluate the affected lymphatic vessels
CT scans or MRI in complex cases to assess the extent of infection
Radiological imaging when lymphangitis carcinomatosis is suspected

What are the Treatment Options for Lymphangitis?

Treatment for lymphangitis focuses on eliminating the infection and relieving symptoms. Early treatment is important to prevent the infection from spreading.

Antibiotics such as penicillin, cephalosporins, or clindamycin to treat bacterial infections
Intravenous antibiotics in severe cases
Pain relievers and anti-inflammatory medications to reduce discomfort
Warm compresses to relieve pain and improve circulation
Elevating the affected limb to reduce swelling
Surgical drainage if abscesses develop
Corticosteroids or immunosuppressive medications for certain inflammatory forms, such as sclerosing lymphangitis

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What is the Recovery Process for Lymphangitis?

Recovery from lymphangitis depends on the severity of the infection and how quickly treatment begins. With proper medical care, most cases improve within a few days.