Blackheads are actually a condition of keratin embolism, sebaceous glands secrete excess oil mixed with old keratin and dust, etc. clogged in the pores, the oil hardens into a hardened oil blockage, exposed to the surface of the air after oxidation presents black, so commonly known as blackheads. At present, the use of instruments to get rid of blackheads is relatively popular, to small bubble beauty instrument, for example, which uses the principle of negative pressure vacuum. The instrument pressure on the skin to suck out the dirt, the stimulation of the skin is also very strong, will make the pores increase, if not properly care, it will be more likely to cause dirt accumulation. At the same time, the suction blackheads will be with the export solution to soften the keratin, expand the pores, so that the blackheads float out. The export solution is mainly an acid, which can irritate the skin. All in all, blackheads devices are safer and more effective than traditional blackhead removal methods. However, the causes of blackheads are multifaceted, such as unhealthy diet, chaotic work and rest schedule, and endocrine problems can contribute to the generation of blackheads. Therefore, in order to completely eliminate blackheads, in addition to the usual cleaning and care, but also pay attention to body conditioning.