Blackheads a small force on your skin, which are caused due to acme or pimples, and sometimes they are also caused if the skin is not maintained properly for a long period of time. But whatever made be, you should always find ways to prevent it in the future.
People try to use blackheads remover, and they are sometimes to be efficient, but they are not always efficient in the long run as they can be used, when you are suffering from blackheads. If you want to take proper care of your skin, using the blackheads remover is not a good option for you.
If you want to take proper care of the skin, you should not take your decisions alone. Your best task would be to contact a dermatologist, what kind of skin you have, and thus, he can prescribe the best kind of ointment on medicine for your skin.