Dr. Calvin Zen M. D.

Recommended Articles

• Some Women May Have the Genes That Cause Endometriosis

  A new study published in the journal, Nature Genetics, has shown that women who have one of the two genetic variants may have increased risk of developing endometriosis. This offers new insight into the development of this condition, which affects about 6% to 10% of women. According to the...

• What is Postmenopausal Atrophic Vaginitis?

  Also known as vaginal atrophy, postmenopausal atrophic vaginitis is the thinning of vaginal walls resulting from low estrogen levels. Mostly, it develops after menopause.Menopause is when a woman is at the ages of between 45 and 55, a time when she cannot release eggs from her ovaries. Menstruation...

• What Causes HIV?

  HIV (human immunodeficiency virus) is a viral disease that can be passed and spread by a number of ways including sexual contact and childbirth if the pregnant mother is infected. HIV is a disease that destroys the body's immune system, and it is considered a sexually transmitted disease...

• Should I Go on Birth Control if I Have Endometriosis?

  Endometriosis is a condition marked by the growth of the tissues lining the inner part of uterus, towards the outer side of uterus. It is a non-curable condition that affects many women in their reproductive years. It is a very painful disorder and often treated with painkillers and hormone...

• The Facts About Chlamydia

  There are a number of infections that affect the human body. These infections transmit from one to another through various ways like air, touch and through sexual contact. Sexually transmitted infections (STDs) are easily transmitted from one person to another during sexual activity. Whether a STD...

• Signs and Symptoms of Genital Herpes

  Genital herpes is a common sexually transmitted disease (STD). It is a disease that causes sores or blisters, especially on the genital areas. This STD is the result of type 2 herpes simplex virus, or HSV2. Sometimes genital herpes is the result of the strand of the herpes simplex virus that causes...