Answers:
That would depend on if it is swelled or not. Hot relieves misery and cold take down swelling.
That is why for a sprained or broken common they articulate to rotate rear and forth between hot and cold every 20 minutes.
a doctor... hot pack
Hot one It help
neither.
both.
It is better to use short period of both hot and cold to increase blood flow to the nouns.
Apply the hot for 3-5 minutes and consequently the cold for going on for 1 minute. Repeat this cycle 7-10 times and you can do it 2 times a morning.
Also use the herb comfrey, this will oblige to speed up the salutary process. If it is fresh, put it into a blender and blend until it is smooth, next apply to the skin, and cover it; metamorphose 2 times a morning. Otherwise 2 capsule 2 times a light of day until the ribs are heal.
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a dr, and rime