Two high noses may give birth to a collapsed nose because nasal shape runs in families, and although the chances of giving birth to a high nose are relatively high, it may be inherited across generations. The probability of having a child with a high nose is higher when both parents have a high nose, but a collapsed nose cannot be completely ruled out. This is because collapsed nose is a recessive gene and is inherited intergenerationally. If grandparents or grandparents have a collapsed nose, there may be a case of two high noses giving birth to a collapsed nose. If a child is born with a collapsed nose, there is no need to worry too much, as it may gradually become taller with growth and development. Daily attention to meet the child’s nutritional and energy needs to ensure the intake of protein, vitamins and other nutrients, which is conducive to the development of the nose bridge. However, you should not press and pinch the bridge of your child’s nose to avoid damaging the nasal cartilage and tissues, aggravating the collapsed nose or causing other discomfort. If it does not affect the life, work and study, there is no need to take intervention measures. If it does not affect the child’s life, work and study, intervention is not necessary. Those who are affected can go to the hospital for rhinoplasty to maintain the normal function of the nasal cavity.