breast cancer

What is the Pfizer-BioNTech COVID-19 vaccine? The Pfizer-BioNTech COVID-19 vaccine is the first of its kind; an mRNA vaccine that uses modified genetic material to induce the body to manufacture virus proteins. These proteins make the body develop antibodies to coronavirus, protecting from COVID-19 The U.S. Food and Drug Administration (FDA) has issued an Emergency …

What is the Moderna COVID-19 Vaccine? The Moderna COVID-19 Vaccine has emergency authorization from the FDA for active immunization to prevent COVID-19 in individuals 18 years of age and older. The vaccine uses a new technology; synthetic mRNA directs the body to create harmless virus proteins to train your body to develop coronavirus antibodies. The U.S. Food and Drug Administration …

What are irregular periods? Irregular periods can signal an underlying medical condition. Typically, a woman’s menstruation (also called a period) occurs roughly every 28 days — or somewhere between 21 and 35 days. It usually lasts anywhere between four and seven days. For most women, their menstrual flow fluctuates throughout their period, but the pattern is mostly the same from …

What is an aneurysm? An aneurysm happens when pressure causes a weak point in a blood vessel to balloon and form a small sac or bulge. Some warning signs include severe headache, nausea, vomiting, double vision, seizures, cardiac arrest, and loss of consciousness. An aneurysm occurs when pressure causes a weak point in a blood vessel to balloon. The small …

What is vaginal discharge? A certain amount of vaginal discharge from your body is normal for both menstruation and regular vaginal health. However, changes in vaginal discharge can be a sign of a problem. The menstrual cycle refers to the monthly changes a woman’s body goes through to prepare for the possibility of pregnancy. Once a month, the ovaries release …

What is edema? Edema is swelling caused by extra fluid that gets trapped inside of your body’s tissues. It has multiple causes, ranging from prolonged periods of sitting to congestive heart failure. Edema is swelling caused by extra fluid that gets trapped inside of your body’s tissues. Formerly known as dropsy, this swelling is typically most noticeable in your hands, …

What is appendicitis? The cause of appendicitis is not always clear, but it's usually related to viral or bacterial infections, large intestine blockages, inflammatory bowel disease, abdominal trauma, and benign or malignant tumors. The appendix is a small organ located in the lower right of your abdomen. It is joined to your large intestine. While researchers used to think the …

What is HPV in men? HPV can appear as noncancerous tumors called warts or papillomas. High-risk HPV does not usually have any symptoms and can develop into cancer. HPV is a group of viruses that can be spread through vaginal, anal, or oral sex, or through close skin-to-skin contact. HPV stands for human papilloma virus, and you can transmit it …

What are normal cholesterol levels? Cholesterol levels vary by age, weight, and gender. A normal range for total cholesterol is usually between 125 to 200mg/dL. Cholesterol is a fat-like substance found in the cells in your body. Cholesterol is found in some foods, like meat and dairy products. Your liver is responsible for making cholesterol. Your body needs it to …

What are ovarian cysts? The main causes of ovarian cysts may include hormonal imbalance, pregnancy, endometriosis, and pelvic infections. Ovarian cysts are sacs of fluid that form on either the ovary or its surface. Women possess two ovaries which sit on either side of the uterus. The ovaries release eggs every month as a part of a woman’s menstrual cycle. …