Use a hot-water bottle or a heating pad set on low.
用一个热水瓶或一个设定为低温的加热垫。
It is typically caused by prolonged exposure to heat or an infrared source such as a heating pad or hot water bottle.
通常是由于长时间暴露于高温或者红外线辐射源,例如加热垫或者热水瓶。
For immediate relief, cut back on the mileage and try some damp heat: hot baths or the steam room. Heating pads and heat rubs may help somewhat, but wet heat seems to work better than dry.
立刻削减跑步里程,尝试一些热疗:洗个热水澡或者去蒸气浴室,电热垫或者热按摩也会有所帮助——湿热要比干热好一些。
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