What Causes Itching And Red Spots On Labia?

SO i have always been allergic to perfumed products like scented tampons. Recents i had a allergic reaction to a scented mens soap. I stopped using it and i had been itching terribly down there and one day i saw these spots on my labia and the only way i could discribe them is that they looked like burnt or irritated taste buds and im freaking out because i dont know what they are