If you have dry eyes and Meibommian Gland Disease (MGD) you do not have normal eyes. I hope you have discontinued wearing contact lens as it will cause all sorts of problems. Dry eyes, especially in women, are not unusual at your age and a common reason for women to have to stop wearing contact lens. It is not likely the beginning of an autoimmune disease. I suggest you see an Eye MD ophthalmologist that specializes in cornea/refractive/external disease and discuss your concerns and ask about restasis or Xiidra. Use the search feature and read the many posts about dry eyes and floaters.