Over-fatigue, lack of sleep, frequent fluctuation of emotions, diet disorders can easily cause sharp increase of eye pressure, which finally leads to glaucoma. If the glaucoma is caused by anxiety and pressure, you can be injected with vitamin B under the instruction of the doctor, which is very effective. If it is open angle glaucoma, then you can take a laser therapy to get rid of the glaucoma. But if it is narrow-angle glaucoma or acute glaucoma, a further operation needs to be taken. In your daily life, you should take in more vitamin E, C and B. Because vitamin E can effectively help remove the small particles in the crystalline lenses, and vitamin C can greatly decrease the eye pressure.