General

QUESTION: When do I need a chest X-ray? ANSWER: Normally the three key signs that an X-ray is required are chest pain, shortness of breath, and severe cough accompanied by green, cloudy, or rusty mucus. If you have underlying pulmonary or cardiac problems such as asthma or congestive heart failure, then…

QUESTION: If fever is a natural defense against infection, why should I try to lower it? ANSWER: While fever is a natural defense mechanism, it is not always helpful for infections. In fact, fever is dehydrating, raises blood pressure, and puts a strain on the heart and kidneys. You will feel…

QUESTION: Are antiseptic sprays helpful in the home and office? ANSWER: Disinfectant sprays and wipes, such as those made by Lysol, clean the surface of bathrooms, telephones, and kitchens and have been shown to kill both viruses and bacteria. They cannot be used in the air, but cleaning of commonly used…

QUESTION: Is garlic good for colds? ANSWER: Garlic has mild antibacterial activity, but is not strong enough to help fight off infections such as strep throat or bacterial bronchitis. Garlic is delicious in food, but you need more targeted treatments for infections.

QUESTION: When should I call a doctor? ANSWER: With most respiratory infections you probably feel sicker than you actually are. Nasal congestion makes it hard to breathe, while inflammatory compounds raise fever and produce aches and fatigue. When you call your physician with these complaints you are not likely to get…