First of all, if the glasses shake badly, there must be something wrong with them. There may be something wrong with the internal opening angle. You can go to the optical shop to correct it. After all, even if you wear contact lenses, you should wear frames in the future. If you choose contact lenses, you should first do a routine eye health check and use a slit lamp to see if there is inflammation. As long as it is a regular and relatively large optical shop with this equipment, then you have to optometry to see if the luminosity has changed, and then choose a product to see what your base arc is. Then if you wear it for the first time, the clerk will recommend you to bring it with you. 1 is because the material is easy to adapt, 2 because the molding is easy to wear, and 3 because the annual throw is more expensive but the cost performance is the highest. Then, if you have astigmatism, you are generally advised to customize astigmatism contact lenses, but the price will be much more expensive than that of that year. But you will also be advised to convert astigmatism into 50 degrees and add it to myopia, which means you are wearing 350 degrees of invisibility. The most important thing to pay attention to is hygiene. Don't wear it for too long. People will tell you that as long as the clerk is in charge! Haichang, Weikang, and Doctor Li Lomb are all doing well, but Doctor Li Lomb is thin, so it may be difficult for people who wear it for the first time. Haichang is similar to Weikang, mainly depending on the size of your base arc. Welcome questions!