It’s good for all kinds of things that affect your muscles, bones, and tendons (the tissues that connect your muscles to your bones), like arthritis, back pain, and joint pain. And warm water can help get blood flow to areas that need it, so gently stretch and work those areas while you’re in there. But don’t make it too hot, especially if you have a skin condition. The ideal temperature is between 92 and 100 F.
Typically, the waste of digestion (stool) gets out of the body through intestines by muscular contraction. In the colon, most of water and salt of the waste are reabsorbed because it is necessary for the body. However, when the intestines absorb too much water or the colon contracts slowly, the stool becomes dry, hard and difficult to pass through the colon. This is the root cause of constipation.
Mint has been used for hundreds of years as a health remedy. Peppermint oil might help with irritable bowel syndrome -- a long-term condition that can cause cramps, bloating, gas, diarrhea, and constipation -- and it may be good for headaches as well. More studies are needed to see how much it helps and why. People use the leaf for other conditions, too, but there’s very little evidence it helps with any of them.