The nostrils may be a little crooked and may be related to congenital developmental deformities, post-traumatic scar contracture, genetic factors, and so on.
1. Congenital developmental malformation: in the human embryo growth and development period, such as teratogenic drugs, radioactive rays and other external adverse stimuli, can occur in the process of fusion of the nose and face, gene control regulatory function disorders, resulting in growth and developmental deformities in the nose, the nostrils are a small one, but also a little crooked performance.
2. Post-traumatic scar contracture: After the nasal and facial injuries, scar proliferation and contracture can cause unilateral narrowing of nostrils, nasal dorsum collapse, crooked and other deformities.
3. Genetic factors: If there are paternal and ancestral relatives in the family genealogy that cause this deformity, it may be directly or intergenerationally inherited and manifested in the above deformities.
When you find that your nostrils are large or small and a little crooked, you should actively seek medical advice and systematic examination to clarify the diagnosis and cause of the disease, and then follow the doctor’s instructions to standardize the treatment.