Ive noticed a large spot on my right shoulder. it looks and feels like a pimple but is raised and black. i also have one of my right hip which has the same appearance and feel. ?

Spot : There are several conditions this can be. I would say most likely it is a skin condition. Without seeing it one could not be sure. Is this an infection? The best thing is to see a doctor in person

Skin lesions: These lesions would likely need to be examined and more history obtained to be able to provide you with useful input about the diagnosis or possible treatment.