I am 20 years old. I am suffering from dry eye syndrome. Some Ca+2 was also found in my eyelids. I have used many medicine including omega 3 Fatty acid, Methyl cellulose eye drops, eye ointment etc. But I am still suffering. I always feel foreign particle sensation, headaches too. I can't study more than half hour bcoz my eyes become tired. My eyes power are L-0.5 & R -0.5 What should I do? Kindly answer I am suffering from 1.5 years.