What Is Refractive Eye Surgery?

Refractive eye surgery is a type of eye surgery that is used to rectify refractive errors of the eye and decrease dependency on corrective lenses such as eyeglasses and contact lenses. Successful refractive procedures can reduce myopia or nearsightedness, hyperopia…

What Is Carpal Tunnel Syndrome?

If you are experiencing the following symptoms, then maybe you are suffering from Carpal Tunnel Syndrome: do you experience tingling of your thumb? How about your index, middle, and ring fingers? Are you always awaken by pain during the night?…

Viagra Is Good for the Heart

Viagra (Sildenafil citrate), which millions of men take for erectile dysfunction (ED), reduces the effects of hormonal stress on the heart by half, according to a study published online in the journal Circulation. Viagra causes genital blood vessels to expand,…