Since the nose is basically set at puberty, a collapsed nose at age 14 usually cannot be straightened on its own, or by pinching the bridge of the nose to make it straight. If the parents have a collapsed nose, it is considered to be genetic and harder to straighten it. In the case of a collapsed nose caused by trauma or other acquired factors, it is possible to straighten the nose through timely treatment. However, if the trauma is serious and damages the nasal structure, it is usually not possible to straighten it up again by treating the trauma. 14 years old is not yet an adult and surgery is not recommended to correct the nose shape. If you are still dissatisfied with the shape of your nose when you reach adulthood, you can go to a professional hospital and seek medical help to straighten your nose through medical aesthetic methods. Common nose correction methods include: 1, hyaluronic acid injection: more common, through hyaluronic acid filling to improve the collapse of the nose, so that the nose up. But for the nose collapse is more serious or the existence of short nose is not applicable, hyaluronic acid injection has the advantages of relatively simple operation and fast recovery, but the maintenance time is limited; 2, prosthesis implantation: refers to the silicone prosthesis, expansion or its own cartilage implanted into the nose part, so that the nasal bridge becomes straight, increase the three-dimensional sense, the scope of application is wider, but some people can appear rejection, or implantation of unnatural situation; 3, buried wire Rhinoplasty: It is through the implantation of protein thread into the nose to achieve the effect of raising the tip of the nose and changing the appearance of the nose. The operation is also relatively simple and the recovery is fast, but there is a possibility that the buried part may protrude and bulge, or even break the skin. If the nose collapses due to trauma, there is a clear history of trauma, so it is necessary to go to the hospital in time to determine whether there is a fracture or displacement of the nasal bone through CT or X-ray examination. If fracture occurs, repositioning measures can be taken to restore it, such as closed repositioning method, open repositioning method or nasal bone repositioning under nasal endoscopy. If the treatment is timely, it can reduce the change of facial appearance and improve the degree of nose collapse. In addition, the facial contour can be modified through hairstyles and wearing glasses to visually achieve the effect of a straighter nose. However, it is not necessary to pursue the nose shape too much in daily life, and one should still put one’s health as the priority.