hi ,many people have myopia, especially students, when people yong, people get myopia, but when people old ,will get presbyopia,what i said is most of people .The following methods can regulate eyesight.
1. see more greenery as possible as you can
2.make sure rest your eyes after work and study
3.take an glasses that can regulate your eyesight
If the problem of your eyes is very serious, you can take some traditional chinese medicine, such as eye-protector polls ,which is good for poor vision and other eye-diseases
What would u learn towArds then and what test should I request from my doctor he drew some blood still waitin on results
No it is not likely to be a tumor.
JCH MD