According to National Headache Foundation (NHF) tension headaches affect nearly 78% of adult population. 13% of population suffers from migraines. Because causes of migraines varies greatly, what relieves a migraine in one person may trigger an attack in another. The suggestions here are guidelines for those who suffer regularly from tension headaches which may have an identifiable physical cause.

WATCH WHAT YOU EAT

Some headache sufferers notice a connection with eating or drinking foods with aspartame. For those who are sensitive to chemical it may cause blood vessels to expand in brain and trigger a headache.

Caffeine is used to treat headaches. It's proprieties can assist pain medication in providing relief and can be found in medications to treat migraines. However, too much caffeine can have a 'rebound' effect and actually cause headaches. If you suffer from regular headaches you should avoid daily use of caffeinated beverages such as coffee and certain sodas.

According to McKinley Health Center, avoiding tobacco can also reduce headaches.

Skipping meals may cause headaches in some people, so eating regular meals may prevent headaches in these individuals.

REDUCE THE STRESS

All color contacts can be separated into two types - enhancement color lenses and opaque color lenses. Both will work for people with light eyes, although enhancers would be smarter choice.

Enhancement color lenses are about 70-80% transparent. They are designed not to change your natural eye color, but to brighten it, making your eyes appear more interesting. Since lens is partially transparent and natural pattern of your iris is visible through it, enhancers look very natural. See chart of color contact lenses

If you have gray eyes and you want to give them a tint of blue or green, enhancement lenses would do trick. However, don't expect dramatic changes.

Since enhancement color lenses are partially transparent, they would look very different on different people. Don't pay to much attention to how model who wears sample looks, because it is likely that on you lenses will have a different effect.