I no longer want any person place or thing posting any of my pictures anywhere only me

How do I stop the person place or thing I gave permission to use some of my pbotos on my I phone to stop posting them cause a sore I had on my breast got posted and a photo of me high as kite. I don’t mind them usiing them but they post the most disgusting photos I have vs the ones the ones that r grest. They are putting me ina terrible lite. Posting my worst photos in my I phone.Plz how do I put an end to this and only me can post my own pictures. I don’t want anyone in my photo liabury anymore. Not if they post pictures of my surgeries,