Dr. Joseph Yiu-cho Li M.D.

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  Nausea is that weird and unpleasant sensation in your stomach which makes you want to throw up or vomit. It is generally a feeling associated with the upper abdominal region. Nausea is also known as qual and is a feeling that can be triggered due to a number of reasons including the side effects of...

• How Sex Ed Can Prevent Genital Herpes

  Genital herpes is a sexually transmitted infection (STI) that affects people as young as 12. It is a common disease that is mostly transmitted through sexual intercourse, although other forms of direct contact can also lead to transmission. Despite genital herpes being common, more than half of...

• How Can Multiple Myeloma Affect My Bones?

  What is Multiple Myeloma?Multiple myeloma is a blood cancer that is also known as hematologic cancer. It is characterized by the uncontrollable multiplication of a certain population of plasma cells (also known as malignant plasma cells, or myeloma cells). Plenty of similar antibodies, known as...

• What Causes Obesity?

  A person who has a body weight that is 20% or more than the designated normal weight is considered to be obese. Obesity actually refers to the excess amount of fat present in the body. Based on the statistical measurement of Body Mass Index or BMI, obesity refers to BMI above 30. BMI is a...

• What Is Estarylla?

  Estarylla is a combination hormone medication, which contains progestin (norgestimate) and estrogen (ethinyl estradiol). It is used to prevent pregnancy by inhibiting ovulation (release of an egg during a woman's menstrual period). It also prevents the sperm to reach the egg by making the vaginal...

• Should I Take a Folic Acid Supplement?

  Formerly known as folacin, folate is the generic term for both folate and folic acid. It is a B vitamin, which is important for the growth and metabolism of cells. Studies have shown that many people do not get enough folic acid from diet alone.Why do people take folic acid supplements?For pregnant...