Dr. Patrick K. Leung M.D.

Recommended Articles

• Does the Treatment of Asthma Always Require an Inhaler?

  Asthma is considered a common lung disorder in which inflammation causes the bronchi to swell and narrow the airways. Asthma is indiscriminant of any age group. It is a long term disease that has no cure but can be controlled by following the right dosage of medication, prescribed by a doctor or...

• Cold vs. Allergy: How to Tell the Difference

  It is very common to assume that anyone with the sniffles is contagious. Very often, however, those sniffles are not linked to anything contagious at all--they can be related to other factors. The first thought of many individuals when they suffer from a runny nose, nasal congestion, coughing, or...

• The Most Common Misconceptions About Lupus

  IntroductionLupus is a chronic autoimmune disease. It is a complex disease characterized by inflammation and many other symptoms. In lupus, the body's immune system attacks its own healthy tissues and causes inflammation and swelling. It also damages other organs in the body. People with lupus tend...

• Can I Pass Lyme Disease to My Partner?

  The chance of getting infected by Lyme disease from a single bite depends on the type of the tick, how long it has been attached, and where it is acquired from. There are many types of ticks and not all of them can cause Lyme disease. The symptoms of Lyme disease are rash, fatigue, fever, facial...

• What is Anaphylaxis?

  Anaphylaxis refers to a severe allergic response, which can become life threatening if not treated immediately. It is often characterized by swelling, sudden lowering of blood pressure, difficulty breathing, and dilation of blood vessels. In some severe cases, the person may go into a state of...

• Is Eczema Contagious?

  One of the most common myths and misconceptions about eczema is that it is contagious. Probably, this myth has circulated due to the closeness of people who have the condition. For example, if your sibling or friend has eczema and uses a certain type of perfume or skin moisturizer, you may at one...