question: I have a red itchy rash all over my body. the day it started I took a bath with purfumed salts and milk. do you think it would be the combination of the two to cause the rash or that I m allergic to these specific bath salts. I recently used bath salts that would seem harsher on the skin with no problem. I know the bath salts I used with milk are supposedly just sea salts and fragrance and paraben free.