Allergic to suncreen?

It looks like I am allergic to sunscreen...

Everyday i use sunscreen (started only like 10 days ago) in morning and what happens is after eating , within 3-4 hours i had to 💩 like uncontrollable thing.

I know this sounds ridiculous, so i tested by not applying the sunscreen for 1 day and the 24 hours following that day, i did not have to 💩after 3-4 hours eating

I am testing today also, and did not apply sunscreen, and so far did not have to 💩. I am trying to test 1 more day and will try apply sunscreen again and see if it returns.

But what options do i have now, if i am allergic to sunscreen, i am in high sun exposure region, so would like to avoid tanning and reduce cancer risk etc. Any options.

And i do wash my hands with soap after applying sunscreen so that it does not mix with food or something. But I am genuinely confused. Any idea what to do, any alternatives?

Thanks