The field of immunological tolerance increasingly highlights the multifaceted roles played by platelets far beyond their classical functions in hemostasis.

Some people get the “ick” over feet. Yet problems such as corns and callus are very common. Here’s what causes them as well as the painful condition known as “jogger’s heel”.

Jay N. Yepuri, MD, MS, FACG, is a board-certified gastroenterologist and member of the Digestive Health Associates of Texas Board of Directors and Executive Committee. A liver function test checks how ...