I am learning so much about the health benefits of cold showers. This one doctor lists a myriad of conditions that they can help with:
A Doctor’s View on Cold Showers « Cold Showers. I'm also surprised at this info on the hazards of hot showers:
Hot Showers Release Toxic Chemicals « Cold Showers.
I've been ending my showers with cold water for about a year now, but I am still pretty well addicted to hot water. I do find, however, that I feel "icky" if I just take a plain hot shower. Anyone else here take cold showers?