Pore Blockage by Cosmetics or Clothing
As the skin beneath cannot breathe, it provides an ideal environment for the formation of blackheads.
Profuse Sweating
Poor skin hygiene can certainly contribute to the development of those nasty black bumps.
Excessive Scrubbing
You may think that scrubbing away rigorously will help get rid of those pesky bumps! But the ugly truth is excessive scrubbing can damage the skin's barrier thus clogging it with dead skin and dirt
Using Heavy Skincare Products
Another reason that can cause blackheads is using heavy skin care products.
Stress
Stress is a major factor that contributes to poor skin health. It may not directly cause the skin to deteriorate
Humidity
A humid environment calls for some extra attention to skincare in order to keep blackheads at bay.
Hormonal shifts
Hormonal changes are a common cause of the production of blackheads.