Question

Explain heat and cold method in brief

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Answer 1

Answer:

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Explanation:

Cold treatment reduces inflammation by decreasing blood flow. Apply within 48 hours after an injury. Heat treatment promotes blood flow and helps muscles relax. Use for chronic pain. Alternating heat and cold may help reduce exercise-induced muscle pain.

Answer 2

We use heat when we want to increase the blood flow to an area because heat dilates the blood vessels. We use cold when we want to decrease the blood flow to an area because cold constricts the blood vessels. We use either heat or cold depending on the situation of the injury.