I have a itching rash that comes and goes all over my body....when it moves to my hands and feet i get a burning sensation along with the itch. When it appears it's red and sometimes forms a very small like pimple. But those small bumps only appear at times when it appears on my face, neck, back and arms...other than that the marks are just red and itchy. Any idea? I took a medicine 7 days ago for a Chemical imbalance. This rash started five days after finishing my Meds. Please provide any advise possible. Thank you. Liz