Dr. Pay Zen Cheng M.D.

Bacteria are microorganisms that thrive in the environment, but they are not always harmful. There are a number of vital functions that are performed by bacteria, which are essential for our day-to-day living. However, sometimes, these bacteria may leave harmful strains on or inside our body. When...

Lymph nodes help the body identify and fight infections, germs and other foreign substances. It is very typical for the lymph nodes to swell when the body is invaded by micro-organisms. Swelling is the lymph nodes trying to produce more white blood cells to continue battling foreign substances. It...

Laryngitis is a condition in which the larynx (voice box) and the vocal cords become inflamed.Conventional Laryngitis TreatmentsLaryngitis can sometimes be treated at home by drinking lots of fluids, resting your voice, breathing humidified air, and sucking on lozenges. Refraining from consumption...

Appendicitis is a serious condition that can cause severe harm to the body if not treated on time. Some of the common symptoms of appendicitis include abdominal pain, digestive upsets, nausea, vomiting and mild fever. Although there are both medicinal and surgical treatment options available to cure...

Children and senior citizens are more prone to dehydration, although, the problem may affect individuals in any age group. It is growing concern among health care providers as people are unaware of the complications that may arise out of dehydration or they refuse to take the implications seriously....

GMOs are organisms that have altered genetic material instead of being naturally produced by mating or natural recombination. They can be animals, plants, or microorganisms. Genetically modified organisms are not new to the market. It has been around for a while and its use is widespread. Most...