Hot Water Bottle Also Heals Wounds

I filled it with warm water in a hot water bottle and put it on my hand. At first, I only felt warm and comfortable. After applying it for a few days, the wound was completely healed.

The reason is that heat can stimulate tissue regeneration and has the effect of reducing pain and strengthening tissue nutrition. When heat acts on wounds on the body surface, a large number of serous exudates increase, which can help to remove pathological products; heat can It can dilate blood vessels and enhance vascular permeability, which is conducive to the discharge of tissue metabolites and the absorption of nutrients, inhibits the development of inflammation, and promotes its healing.