I have lots of little red lumpy spots on my back and chest most of them have whiteheads in but they are not itchy I normally get them from being out in the sun but never this bad am I allergic to the sun or is it something to do with the chlorine in the pool.
Thanks for your question on Chat Doctor. In my opinion, you are mostly having allergic skin lesions due to chlorinated water exposure. Possibility of sun related skin changes are less. As sun exposure causes blackening of skin. Chlorine is very well known skin allergen. And it is used as disinfectant in swimming pool water. So susceptible individuals, on exposure to chlorinated water can develop allergic skin lesions. So better to avoid swimming pool for few days. Start antihistamine and anti-allergic Chat Doctor.  Apply steroid containing cream on affected skin areas. Since all these 