What's going on with all the little rice pimples on my face?

The face is small rice pimples may be closed acne, this disease is caused by endocrine disorders, androgen exuberance, sebum secretion, pathogenic bacteria infection, etc. It is characterized by more in the face to show the size of rice hemispherical white packets, hard texture. At this time, you can put an appropriate amount of Dangshen and chamomile into the pot, then add purified water into the pot, boil for about half an hour, take the residue to stay in the liquid medicine, then put the compressed mask into the liquid medicine soak, wait for the face to be cleaned, remove the mask paper and apply it on the face. After a while, wash it and insist on applying it for a period of time, you can eliminate the closed acne on the face.