direct primary definition. An election in which voters choose candidates to run on a party's ticket in a subsequent election for public office.
Dry Eye After Menopause. By Marilyn Haddrill and Gary Heiting, OD. Dry eye syndrome is common among older Americans, and symptoms can range from mild and infrequent to constant and severe. And if you are a woman over age 50, your risk of dry eye problems is significantly higher than that of men your age.
Since dry eye can cause physical discomfort, especially make the nerve around your eyes and brain hurt. Also, dry eyes can lead to eye strain, eye fatigue and muscle tension, which will cause headache too. What's more, squinting, computer use, reading too long can also sometimes lead to headache.