I have recently started getting pimples next to my eyebrows, on the sides of my forehead. What could be the reason?

Acne. Pimples or acne on face are caused by disturbance in the sebaceous glands of the skin. Acne can occur any where on the face back or neck. Too much carnohydrate intake in food. Oily foods. Nuts. Chocolate are the common culprits in young people. Sometimes treatment can be simple by keeping the areas dry with local applications of hydrogen petoxide contains creams. Sometimes use of retin a (tretinoin) helps.