Dr. Greigh Isamu Hirata MD

What is oligomenorrhea?Oligomenorrhea is infrequent menstrual flow or very light menstruation. Women with oligomenorrhea often have around 4-9 periods per year, usually occurring with intervals of more than 35 days. When there is an absence of menstrual flow for more than six months, oligomenorrhea...

Introduction to Genital WartsGenital Warts or venereal warts are caused by HPV (human papilloma virus). When this virus infects a person, warts start appearing on the genitals. While some warts are asymptotic and people may not even realize that they are having it, some appear on the genital areas...

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...

Heavy periods are very common, and for most cases, the real cause is unknown. However, fibroids and endometriosis have proven to be the primary contributors. There are multiple ways to alleviate heavy periods and effectively managing them. Options include surgical operations, IUD, and the use of...

Did you miss or have a delayed period? One of the most significant and common symptoms of pregnancy is missed periods. The most reliable way to tell whether you are pregnant or not is the pregnancy test. In addition, there are many other symptoms experienced during the early stages of pregnancy.The...

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:...