i have a allergy condition since my childhood,im 30 yrs now.but my problem has always been with respiratory system.but about 2 months ago i used a certain chinese soap which gave me rashes all over the body that lasted for about 2 weeks before leaving me with black patches on my skin.this is the first time im having a skin allergy reaction.what can i use to help.i hate these black patches on my skin especially on my joints.




