Dr. John Calvin Dang M.D.

The Journal of Cystic Fibrosis has published recent study results on research into the sexual and reproductive health care in young women with cystic fibrosis.This study compared the sexual and reproductive health (SRH) care of those with CF to the general U.S. population. Both groups of women were...

Vaginitis is an infection that causes swelling and inflammation in the vagina. Vaginitis happens as a result of an imbalance of the normal bacterial flora causing an overgrowth of other organisms in the vagina.Types of VaginitisThere are many conditions that will cause swelling or infection in the...

What is a sitz bath?A sitz bath is a shallow bath using warm water to help ease pain or itching in the perineum, the area between the anus and the scrotum or vulva. The word sitz is derived from the German word sitzen, meaning to sit. A sitz bath is usually recommended for people who have an anal...

Bacterial vaginitis is the most popular type of vaginal infection. Normally, the vagina contains both wanted and unwanted bacteria and the imbalance between the two is the main cause of vaginitis.There are a number of symptoms associated with this infection such as:...

What is dysuria?Dysuria is the medical term for painful urination or a burning sensation, discomfort, or difficulty when passing urine. In most cases, dysuria is a symptom of another medical condition. Males and females of any age can experience dysuria. However, this symptom is more common in...

Endometriosis is a medical condition characterized by an implantation and growth of the endometrial tissue outside of the uterus. It affects women of the reproductive age, usually between 25-years-old and 40-years-old. Endometriosis is never diagnosed in girls before puberty and it tends to resolve...