Dr. Cheng-chung Yen M.D.

Recommended Articles

• 23andMe Now FDA-Approved to Test BRCA Genetic Mutations Without a Doctor

  The US Food and Drug Administration (FDA) has authorized the use of a direct-to-consumer (DTC) test for BRCA1/BRCA2 genetic mutations. Although it is not the first DTC test available on the US marketplace, it is the first one designed to specifically test for BRCA mutations.“Being the first and...

• The Embarrassing Symptoms of Pregnancy: What People Won't Tell You

  There are a number of symptoms of pregnancy, including fatigue, vomiting, and nausea, which are completely normal. In addition, many develop some awkward and embarrassing symptoms, like abdominal hair, belching and constipation, increased discharge from the vagina, and hemorrhoids. According to...

• How Phthalate Exposure During Pregnancy Increases the Risk of Behavioral Issues

  A new study has shown that phthalates, a common chemical found in a number of consumer products, are harmful to the mental and behavioral development of children. The results of the study are published in the journal, Environmental Health Perspectives. This chemical is an important component in...

• Are All Medications Safe During Pregnancy?

  During pregnancy, it's important to think twice before popping a pill without consulting with your doctor first. Although some pills are non-prescription medications — and are readily available and convenient — it is always better to discuss taking any type of medication or pill with your...

• Is Syphilis Curable?

  Syphilis is a venereal disease caused by the bacterium Treponema pallidum. It is sexually transmitted and takes second place among the most dangerous STDs after HIV. It has four stages, among which primary and secondary are the most infectious. It is also transmitted from an infected pregnant...

• When Could Vaginal Discharge Be a Sign of Something Else?

  Vaginal discharge is a normal and physiological function of the body to help keep the vagina healthy. It can also have certain odors, textures, and colors, which help in the identification of infections and other physiological changes in the female body. What is a normal vaginal discharge?Vaginal...