Possible causes of Arm swelling
14 conditions can cause this symptom. Most common are listed first.
- Allergic reaction Common Urgent Pediatric
- Cellulitis (skin infection) Common Pediatric
- Common spider bite Common Pediatric
- Contusion (bruise) Common Pediatric
- Deep venous thrombosis (DVT, venous blood clot) Common Urgent
- Fracture (broken bone) Common Pediatric
- Muscle tear Common Pediatric
- Bone cancer (bone tumor) Urgent
- Lymphangitis (lymph tissue inflammation)
- Necrotizing fasciitis (soft tissue infection) Urgent
- Sarcoma (soft tissue cancer)
- Septic arthritis (joint infection) Urgent
- Vascular insufficiency (claudication)
- Vasculitis (inflammation of the arteries)