Hi @nana39 I know you’re so concerned about your health changes and some of your blood numbers are not in the normal ranges of standard lab tests. Low platelets can happen for a number of reasons including fighting infections, inflammation, etc., or sometimes the bone marrow is not able to churn out healthy blood cells/platelets for some reason.
There are foods which can potentially help increase platelets as essential parts of a healthy diet. But if there is an underlying medical reason for the decrease in platelets, diet alone won’t be adequate in returning them to a normal level.

I did find a good article for you to read about foods high in folate and vitamins B9, C, D, and K, which may promote platelet generation.
https://www.medicalnewstoday.com/articles/322937#foods-to-eat
Finding the cause of your higher eosinophils and lower platelets would be my best suggestion. Have you made an appointment yet with a hematologist?