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.
A. While painful and unsightly, most styes heal within a few days on their own or with simple treatment. Typical treatment for a sty consists of applying warm compresses to the affected eye for 10 to 15 minutes four times daily for several days.. While painful and unsightly, most styes heal within a few days on their own or with simple treatment. Typical treatment for a sty consists of applying warm compresses to the affected eye for 10 to 15 minutes four times daily for several days.