How to treat uneven skin when sunscreen is making it worse do to contact dermatitis?

Make sure the sunscreen you're using is Zinc based (not a chemical sunscreen). Zinc is naturally soothing and is a physical sunscreen, so it won't break down. To help with hyperpigmentation there are 3 essential, basic things you need to do: -Inhibit/Supress Melanin (creates pigment, prevents new cells from over pigmentation) -Resruface (move older, pigmented cells up and out so they can be replaced with the newer, less pigmented cells) -Protect (wear sunscreen! sun exposure is a huge trigger to hyperpigmentation) I personally think it's best to have your skin lightener and sunscreen in separate products, they tend to be more effective. I'd start with getting a sunscreen that works and get your skin under control, then try adding a lightening product. I'd recommend trying the sunscreen I use: Dermaquest Zinclear SPF 30.

there was a site that is developing an all natural/ organic sun screen. a lot of people are allergic to the ingredients in sunscreen , which leads to inflammation and potentially worsening of hyper pigmentation. hydroquinone is the same. also you can check out certain moisturizers. they try to block the production of melanin , which is the reason the dark spot exists.

Use toner