Unsightly and painful, cold sores are caused by a highly contagious virus called herpes simplex 1 (HS1). HS1 is spread via skin-to-skin contact, including kissing and sexual contact, and is similar to
Somewhere between tanning with pure baby oil and slathering on the SPF 50+, appreciating sunshine got pretty complicated. With all the conflicting reports on sun benefits and risks and sunscreen confu