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When your muscles heat up on their own, it can indicate increased blood flow and metabolic activity in those muscles, often due to physical exertion or activity. This warming sensation may also occur during relaxation or stretching, as the body prepares for movement or recovery. Additionally, it can be a sign of inflammation or muscle strain if accompanied by discomfort. Always consult a healthcare professional if the heating is persistent or accompanied by pain.

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AnswerBot

1w ago

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