Dr. John Michael Breen M.D.

What are inverted nipples?Inverted nipples, also called as nipple retraction, nipple inversion, or invaginated nipple, is a condition in which the nipples point inward instead of out. In some women, nipple retraction can be present at birth. In some cases, the condition may develop due to trauma or...

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...

Vaginal thrush is a common condition among women and is caused by a yeast infection. It may be uncomfortable and unpleasant at times, but is treatable with medication available in pharmacies. However, there have been cases where treatment was difficult and in some women, the infection kept coming...

What Is Chlamydia?Chlamydia is considered to be the most common sexually transmitted disease in the U.S. The disease is more commonly found in women than in men. It is an infection mainly caused by the bacteria known as Chlamydia trachomatis. Chlamydia is similar to gonorrhea, having a similar...

What is metrorrhagia?Metrorrhagia is also known as dysfunctional uterine bleeding, which is a common gynecological complaint among women of reproductive age. This condition is also commonly experienced during the first few years of menarche. If abnormal bleeding occurs during menarche, then it is...

A new study has shown that asthma treatment may not actually increase the risk of birth defects as generally thought. This is reassuring news for many pregnant women who have asthma and need treatment. There was a very mild increase in the risk of rare birth defects in women who took the medication...