Frigid weather is the time when the hot water bottle comes into play, but using the hot water bottle as a simple heating device is a bit overkill. In fact, it also has many unexpected health care uses.1. Promote wound healingI poured warm water into the hot water bag and put it on my hand. At first,

Hot Water Bottles are widely used to keep warm or relieve pain. They are made of rubber or polyvinyl chloride (PVC). If you put the hot water bottle directly on the skin, it may cause burns. These burns are severe and occur gradually, and usually, users do not feel these burns until too late. Theref