Sleep apnea is a sleep related disorder arising because of a deficient response from the brain or from physiological causes. But people fail to recognize the severity of this ailment. Prompt action soon as you realize you have the symptoms can help improve your health.
Among the various hobbies man has photography occupies a special place and it is perhaps equaled by none other. Though we are accustomed to color photographs there was a time when all photos were black and white.