Yes, steroids can do some bad influence on eyesight. As we all know that almost everything we eat in our life contains more or less steroids such as in seasonal allergies, bacterial infections, adrenal insufficiency and so on and so forth. Besides, doctors as well usually prescribe steroids to help alleviate the symptoms of a myriad of health problems. However, too much use of steroids
can lead to symptoms of pseudotumor cerebri which include persistent headaches and blurry vision. There are many other side effects of steroids such as stomach bleeding, vulnerability to infection, obesity, diabetes mellitus, sluggish upgrowth, moon face(edema), skeleton loosening, increase acne, and so on. To avoid it, you had better start from a healthy daily diet which is low fat and low steroids, no smoke or alcohol, more vegetables and fruits, and so on.