Blackheads and pustules may be caused by acne, folliculitis, etc. They can be treated accordingly, such as using retinoic acid cream and antibacterial drugs. 1. Acne: It can be treated with topical medication, such as using retinoic acid cream. For severe cases, oral medications such as minocycline, doxycycline and other antibacterial drugs can be used. Common adverse reactions to the above drugs include erythema and swelling of the local area where the drugs are used. It is prohibited for those who are allergic to the relevant drugs. 2. Folliculitis: medication-based treatment, including topical medications such as mupirocin ointment and oral antibiotics such as cephalosporins. Oral drugs have the possibility of nausea, diarrhea, headache and other adverse reactions. It is important to note that the hands should not be squeezed, especially the danger triangle, the spread of infection may occur triggering intracranial infection. And do not blindly self-medication or drainage, may lead to increased infection, triggering inflammation, you can go to the regular hospital for pus drainage or removal of pus, and under the guidance of the doctor with the use of drugs, while adjusting lifestyle habits, is conducive to alleviate the condition. It is recommended that the patient hospital consultation, under the guidance of the doctor to use drugs.