what causes my eye to suddenly get a pus like covering
Pus in the eye may be caused by a viral infection. Pus in the eye is usually caused by a bacterial infection, which is usually treated with eye drops. Pus in the eye may be associated with conjunctivitis. Most bacterial eye infections can be treated using antibiotic eye drops that are available by prescription. Eye pus is usually caused by some type of infection. Many cases of pus in the eye are caused by allergies, which can be treated by an ophthalmologist.