I have the same problem, I used to dye my eyebrows twice a week until recently, I dyed my hair brown, I tinted my eyebrows and it would be red underneath with some itching, nothing severe but the next time I did it I had redness again with a tiny bit of swelling but it wasn’t noticeable. Why has this only happened now when I have been tinting for 2 years and am I able to continue dying my hair brown, as it was semi perm