But they often have symptoms of some autoimmune disease, like being tired all the time and pain. 1  CFS can cause you to be very tired, have trouble concentrating, feel weak, and have muscle pain. 2  Symptoms of CFS come and go. 3  The cause of CFS is not known.
Best Answer: A sty is a noncontagious infection of the eyelash follicle, it can be caused by effects of medication, hyperventilation, stress, anxiety, drinking alcohol,Styes are very common and are not a serious problem. Most will go away on their own. i really hope this helps.
Most styes heal on their own within a few days. You can encourage this process by applying hot compresses for 10 to 15 minutes, three or four times a day, over the course of several days. This will relieve the pain and bring the stye to a head, much like a pimple. In most cases, the stye will then rupture, drain and heal without further intervention.