Erythema Nodosum

Erythema nodosum is a condition that causes painful, red lumps to appear on the legs, usually as a reaction to an illness or other triggers.

What is erythema nodosum?

Erythema nodosum is a skin condition where painful bumps form under the skin, most often on the legs. These bumps are usually red or purple and can vary in size. They can happen because of infections, illnesses, or some medications.

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What are the symptoms of erythema nodosum?

Common symptoms include:

  • Red or purple lumps on the legs
  • Pain and tenderness in the bumps
  • Swelling in the affected areas
  • Fever
  • Joint pain

What causes erythema nodosum?

Erythema nodosum can be caused by a number of things, including:

  • Infections, such as strep throat or tuberculosis
  • Certain medications, like some antibiotics
  • Skin conditions
  • Some diseases, like inflammatory bowel disease
  • Pregnancy

How common is erythema nodosum?

Erythema nodosum is not very common. It can happen to anyone, but it is more likely to occur in young adults and women. It is often linked to other health issues.

Who is more likely to get erythema nodosum?

People who may be at higher risk include:

  • Women, especially during pregnancy
  • People with certain infections
  • Individuals with autoimmune diseases

How can I treat erythema nodosum?

Treatment for erythema nodosum focuses on reducing pain and addressing the cause. Options may include:

  • Rest and elevating the legs
  • Over-the-counter pain relievers, like ibuprofen
  • Treatment of any underlying infections or diseases

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How to live with erythema nodosum?

If you have erythema nodosum, you may want to:

  • Manage pain with medication
  • Avoid activities that make the pain worse
  • Keep an eye on any other symptoms and talk to your doctor if they change

Final thoughts

Erythema nodosum can be uncomfortable, but it often resolves with treatment. If you notice painful lumps on your legs or have concerns, it’s a good idea to speak to your GP or healthcare provider.

Always consult a medical professional
This article is for informational purposes only and is not a substitute for medical advice. Always consult a healthcare professional before starting, stopping or changing any medication. If you have concerns about your medication or experience side effects, speak to your doctor or pharmacist immediately.

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