Why does the leg muscle itch after a muscle injury?

It is normal for the leg muscles to itch after a muscle injury. When a muscle is strained and torn, itching occurs as new tissue regenerates. It is recommended that patients visit the surgery department at a hospital for an examination to determine the type of injury and receive appropriate treatment targeting the underlying cause. This condition can usually be relieved with anti-swelling and pain-relieving medications, as well as blood-circulation-promoting ointments. If pain is more severe, oral non-steroidal anti-inflammatory drugs may be required. Patients should ensure adequate rest in daily life and may apply warm compresses 24 hours after the injury to help alleviate symptoms.