I have been having chest pain on and off for the past 3 years, seen different doctors, done a lot of tests and EKGs. I saw a rhaumatologist recently who said I have dry eye syndrome. She gave me hydroxychloroquine sulfate, I felt better after one month. the chest pain is a lot less but eyes feel heavy and dry. I feel sleepy even as I wake up in the morning. I am a very active and I excercise 2-4 days a week.