I am glad you are finding things that help. I have heard the hair thing before from one other person but have not experienced it myself. I have the cold hands and feet. I noticed mine warmed up quickly one night after I took melatonin. I do have one thing that actually has been working fantastic for me. It's my number one weapon against the cortisol and it has speeded up my healing significantly. I don't know if it's up your alley but it has been nothing short of amazing. It's called the Healing Codes. They used to be expensive but Dr. Loyd just released a book version of The Healing Codes that is very affordable. Actually I just found that out yesterday. You can find it on Amazon for $15 plus shipping. It's much like EFT if you have researched that on Youtube. I know a lot of people that use and love EFT but it just wasn't as effective for me. The Healing Codes work very well for me and I highly recommend them to anyone who has a open attitude to trying new and different techniques for healing.