Detailed answer

Using hair dye if you have psoriasis is generally safe, but caution should be taken. Some hair dyes contain chemicals that may irritate or trigger flare-ups in individuals with sensitive or inflamed skin. It is recommended to do a patch test on a small area of skin before applying hair dye to the entire scalp. Additionally, it is advisable to choose hair dyes without harsh chemicals or opt for natural, ammonia-free dyes. Consulting with a dermatologist or healthcare professional is also recommended to ensure the hair dye is suitable for your specific condition and to address any concerns you may have.