Dr. Bruce William Johnston M.D.

A study published in the journal, Sleep, has shown that too much or too little sleep during pregnancy may increase the risk of high blood pressure and related complications during pregnancy. High blood pressure induced by pregnancy is a symptom of preeclampsia, which later increases the risk of...

The inflammation of the vagina is what is known as vaginitis. Infection is the leading cause in premenopausal women.  A low estrogen level after menopause mostly results in atrophic vaginitis (vaginal atrophy). You may get vaginitis due to hypersensitivity to an irritating chemical like...

IntroductionWomen who are not planning a pregnancy may not realize they are pregnant on week one. Some may not even know it even after week two. The reason is that there are a lot of variables when it comes to women’s monthly cycles, so most women tend to assume that they only have a late...

What are night sweats?Night sweats are also called as nocturnal hyperhidrosis, which means excessive sweating during the night. Night sweats are episodes of continuous sweating at night even when the environmental temperature is very cold. Some people may sweat so extensively that they might find...

A new government report shows that pregnant white women have higher rates of smoking than African-American or Hispanic women. The report shows that 21.8% of pregnant white women smoke while the rate was found to be 14.2% among African-American women and 6.5% of Hispanic women.But this report,...

There are numerous things OB-GYN providers want their patients to know about ovarian cancer.For instance, that it is somewhat rare, but deadly. It ranks 5th in cancer deaths among women. Due primarily to the diagnostic issues noted below, about 70% of women are unfortunately in the most advanced...