I have tried every single deoderant out on the market and nothing is working anymore. I started off being able to use Secret, Degree, etc. then moved up to Lady Mitchum and Arm and Hammer. They used to work in the summer for me and then during the winter I could use regualr deoderant like secret. Recently about two to three years ago I had to start using Mitchum in winter too. Now no deoderant will work for me at all. I start sweating and have body odor. I went to the doctors and saw a Nurse Practitioner but she said she couldnt help because she's never heard of anything to do about a problem like this. I don't know what else to do or try Please help?! I also shower everyday, hygiene is not the problem.