Swelling in the arms and legs is a common experience for people with lupus. It can show up in a few different ways, and understanding the cause can help with managing it.
Here are some common reasons this happens:
- Joint swelling – Nearly 95% of people with lupus deal with joint pain or stiffness, which can cause swelling in Show Full Answer
Swelling in the arms and legs is a common experience for people with lupus. It can show up in a few different ways, and understanding the cause can help with managing it.
Here are some common reasons this happens:
- Joint swelling – Nearly 95% of people with lupus deal with joint pain or stiffness, which can cause swelling in the arms and legs. When a joint swells, it can sometimes affect how the whole limb works.
- Muscle inflammation (myositis) – During a flare, muscles can become inflamed, adding to soreness and swelling in the arms and legs.
- Skin and tissue inflammation – Lupus can cause inflammation in the fat layer under the skin and in deep tissue, leading to pain and swelling when moving or being touched.
- Swollen lymph nodes – These can appear in the armpits and groin and may feel like hard, tender lumps. They often signal a flare is happening. A MyLupusTeam member shared about arm swelling, "I can't raise my left arm. My arm and hand are pretty useless when this happens."
Some tips that members have found helpful for managing swelling and soreness include:
- Icing the affected area
- Gentle stretching
- Resting the muscles
- Using lidocaine patches with compression wrapping
It's also worth knowing that sun exposure can worsen symptoms, so wearing sunscreen and covering up with long sleeves can help reduce flare-ups affecting the arms.
If swelling is new, worsening, or accompanied by left-sided arm or shoulder pain, it's important to contact a healthcare provider promptly, as this should be evaluated. Never ignore sudden or severe swelling — always loop in a doctor to find the right cause and treatment plan.
June 16
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