What is the reason why my nose suddenly grows a lot of blackheads

A lot of blackheads suddenly grow on the nose is a manifestation of acne. Blackheads are a manifestation of sebum oxidation after sebum secretion, which may be related to increased sebum secretion. For example, improper diet adjustment will increase sebum secretion. Some people may be some skin care products, such as clogging pores will also cause sebum to be unable to discharge, and local sebum oxidation and cause some blackheads. In general, blackhead acne is an open acne, should control diet, do not intake some irritating food, because these foods are easy to cause sebum secretion increase, so easy to produce blackhead acne. Also pay attention to rest, do not excessive tension, anxiety, stay up late, fatigue and so on.