Blackheads and enlarged pores are related to excessive sebum secretion and improper cleansing, and can be significantly improved through daily care and physical therapy. Blackheads and enlarged pores usually occur together, usually due to the sebaceous glands, excessive sebum mixed with dander and dust to block the pores, and then oxidized when exposed to the air to form blackheads, which then leads to the enlargement of the pores. 1. Daily care: symptoms can be significantly improved through cleansing and skincare. First of all, pay attention to the appropriate washing of the face, oily skin can increase the number of times, the appropriate application of exfoliating cleansing products, if you use cosmetics, pay attention to remove makeup thoroughly. Pay attention to reduce spicy stimulation, high sugar diet, eat more fresh vegetables and fruits. 2. Physical therapy: Generally speaking, correct cleaning can make blackheads can be removed, for the more stubborn people can use acne needles to pick out. Recovery of enlarged pores is slower, with photoelectric treatment (such as intense pulsed light, fractional, etc.) can achieve ideal results. Patients are advised to actively seek medical advice and choose the appropriate treatment method under the guidance of the doctor.