Disrupting the used-games market GameStop achieves a gross margin of around 45% by selling used games and hardware. This is GameStop's most profitable segment, and it typically accounts for nearly half of the company's total gross profit.
Burning eyes: Introduction. Burning eyes: Burning or stinging eye pain. See detailed information below for a list of 59 causes of Burning eyes, Symptom Checker, Assessment Questionnaire, including diseases and drug side effect causes. Causes of Burning eyes: The following medical conditions are some of the possible causes of Burning eyes.
Other (less common) causes of anterior eye pain, or pain in the eye, include: 1  Conjunctivitis (pink eye) 2  Eye infections (including fungal eye infections and Acanthamoeba keratitis) 3  Iritis (anterior uveitis), which is inflammation of the iris. 4  Contact lens discomfort.