created at May 05, 2009 1,326 Age spots,also called solar lentigines or liver spots (though they have nothing to do with the liver),appear as flat,brown spots on areas of skin frequently exposed to the sun,such as the face,hands,arms,and shoulders.They are usually small,ranging from a ...
updated at Nov 08, 2025 1,608 Ciliary Action: The Body's Microscopic Conveyor BeltTiny,hair-like structures called cilia are the unsung heroes of sinus health.They line the entire surface of your sinuses,acting as a microscopic conveyor belt.These cilia don't just stand still; they bea...