If what you say is more reliable, it is indeed that one eye is tilted upwards and belongs to vertical muscle paralysis. Both diagnosis and treatment are as simple as exotropia, such as strabismus in the right eye. The muscles that may cause problems are the right lower rectus muscle and the right upper oblique muscle. It may also be one of the four muscles. There is something wrong with the left superior rectus muscle or the left inferior oblique muscle. It needs a doctor's examination to determine which muscle is the problem. This disease is more common in congenital or acquired. In addition to prism correction, the treatment is surgical treatment. If it is acquired, it can be treated conservatively at first. After half a year's treatment, there is no sign of improvement, and surgery is still needed. I suggest you go to the hospital for treatment, because it can't solve your problem online.

Hope to adopt! thank you