Acyclovir is used to decrease pain and speed the healing of sores or blisters in people who have varicella ( chickenpox ) ) , herpes zoster ( shingles ; a rash that can occur in people who have had chickenpox in the past ) , and first-time or repeat outbreaks of genital herpes ( a herpes virus infection that causes sores to form around the genitals ...
What Are Hormones, And What Do They Do? Hormones are special chemical messengers in the body that are created in the endocrine glands. These messengers control most major bodily functions, from simple basic needs like hunger to complex systems like reproduction, and even the emotions and mood. Understanding the major hormones and what they do will help patients take control of their health. Prostaglandins.
Hormones are chemicals that carry messages from glands to cells within tissues or organs in the body. They also maintain chemical levels in the bloodstream to help achieve homeostasis, which is a state of stability or balance within the body. There are two types of these chemicals, known as steroids and peptides. The word hormone comes from a Greek word that means to spur on..