Some conditions may also cause you to have blood or protein in your urine. If you have a urinary problem, see your healthcare provider. Urinalysis and other urine tests can help to diagnose the problem. Treatment depends on the cause.
Cold sores are usually caused by the herpes simplex virus (HSV) type 1, which is transmitted by such forms of contact as kissing an infected person or sharing eating utensils, towels, or razors. Genital herpes is usually caused by herpes simplex virus type 2.
Cold sores are caused by a virus called the herpes simplex virus type 1 (HSV1). Yes, I said herpes. When most people hear herpes they think of the sexually transmitted infection that causes sores in the nether regions (genital herpes) and theyâd be right.