Compartment syndrome in the arm can occur in the forearm or hand, and can cause severe pain, swelling, and other symptoms:
| Symptom | Description |
|---|
| Pain | Pain that's much worse than expected for the injury, and that doesn't go away with pain medication or raising the arm |
| Swelling | Swelling or bulging in the muscle |
| Numbness | Numbness, tingling, or pins and needles in the affected area |
| Tightness | Tightness or difficulty moving the arm |
| Skin color | Paleness of the skin |
| Temperature | Differing temperatures between limbs, with the affected side being cooler |