Cetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes /nose, sneezing, hives, and itching.
When your energy levels go down because of chronic sugar use, your immune system is weakened, making it more likely that you will catch every bug, cold, or flu virus that goes around. The sugar in one can of soda can be enough to suppress your bodyâs defense forces by 30 percent for a three-hour period!
Sugar and Your Immune System. Dr. Linus Pauling's Forgotten Research. Your body has a very efficient system for protecting itself from outside invaders such as viruses, bacteria, fungi, etc. The single most important part of this system is the body's ability to identify and destroy any invaders that get inside.