How can I get rid of small colorless bumps on my forehead? (photo)
Doctor Answers 2
From your photos it looks like these are closed comedones, which is a form of acne. A few things can help (or a combination of these): tretinoin cream at night, salicylic or glycolic acid-based skincare products, manual extractions by a suitably qualified facialist, electrosurgery e.g. hyfrecation or oral treatment e.g. isotretinoin or the combined contraceptive pill.
Of course best to see a dermatologist to confirm diagnosis and advise!