Crooked neck in a 14 year old teenager may be caused by myotonic or bony strabismus, etc., and the cause of the condition should be identified in a timely manner. It is common for 14-year-olds to have a crooked neck, which may be caused by myoclonic or bony strabismus. One side of the sternocleidomastoid muscle contracture caused by the neck tilt, that is, the head tilted to the affected side, while the face turned to the healthy side. The treatment is to massage the hard lump several times a day, massage until slightly reddened when pulling, massage 4~6 times a day. So the neck is crooked must cause enough attention, go to the regular hospital in time, clear cause, choose reasonable treatment.