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.
Management of Cold Sores by Prescription. Recurrent herpes labialis (RHL), or the recurrent expression of herpes simplex virus type 1 (HSV-1), is a commonly occurring viral infection of the mouth and perioral soft tissues.