My company makes me feel bad that I took 3 days off from genuinely being sick what should I do?

I attendance was good up and I was always in early until I felt really ill with a infected wisdom tooth. It has giving me achy muscle, sore throat and head. I've been given antibiotics but it gives me a bad stomach with diarrhea.

My attendance isn't sporadic like my other collegeaes where they have taken days a lot since after the new year and even being late

My company makes me feel bad that I took 3 days off from genuinely being sick what should I do?
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