Hi,
There could be several causes for the symptoms you are having including allergic reactions, skin hypersensitivity, dermatitis or eczema.
Nothing can be said with surety without having a look at the lesions and a clinical examination.
This could be folliculitis, acne, pimples, fordyce spots or genital warts.
Do you have any other associated symptoms?
Let us know about what your doctor advises and post us about any other doubts that you might have.
Regards.
i added a photo, its waiting for pending if that will help