Well, as a matter of fact, sometimes we have to work more and overtime. So, my advice for you is to properly deal with the stress resulted from your work, have more sports activities and relax yourself. Anyway, stress could give rise to floaters in the eyes because I have such experience and I used to be quite worried about it. However, there might be other causes of your floaters. Go to see a doctor and see what needs to be done.
When you have great stress on work, you will have to spend a lot of time on working by using computers and reading other files. Your eyes may feel dry and get inflammation because of the radiation from the electric products. The great stress will cause the eye floater in your eyes. You'd better have a good rest for the eyes.
Stress, overuse of the eyes and insufficient rest can cause floaters in the eye, especially for people have servere myopia. So relax yourself and strike a proper balance between work and leisure in case of the overuse of the eyes. In the diets, you can eat more antioxidant foods, and some marine products containing iodine can prevent the eye floaters. But you need to take notice that the vitreous body nubecula may be pathologic, which is caused by ocular inflammation, ocular conjunctiva or hemorrhage and such cases also manifest the earlier stage symptoms of eye floaters. Compared with the physiologic eye floaters, they would have a bad influence on vision. So do not be negligent, if you feel that the quantity and density of floaters enlarge, you should go to the hospital to check your eyes thoroughly at once without delay.