I m having blackheads on face also

treatment
There are several options for treatment under the patient and patient serum. 
According to the causes, the topical antibiotics such as erythromycin can be used.
Or by Doxycycline,or prescribed by a medical consultant for retinatal medicine,
 to ensure that there is no pregnancy through a fetal disorder that can also be used as exfoliation creams such as
 bioderma and laser treatment at a later time after regenerating your skin layer and health
 sterilizers, keeping away from the sun and high temperatures
Diagnosis
Depends on the examination by the attending physician and no laboratory tests are required 
for the case, it is only possible to measure the male hormone if it does not respond to 
testosterone treatment

causes
    Genetics    Hormonal disorders, especially during puberty    Anaerobic bacteria    Psychological factors and life stress    High temperatures    acne