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What are painful periods? Menstruation, or period, is normal vaginal bleeding that happens as part of a woman's monthly cycle. Many women have painful ...
What are peripheral nerves? Nerves are like wires that carry messages back and forth between your brain and your body. Your peripheral nerves branch off ...
What is personality? Your personality is your own way of thinking, feeling, behaving, and relating to others. Once you become an adult, your personality ...
What is Pneumocystis jirovecii? Pneumocystis jirovecii is a fungus that is common throughout the world. Many people have been exposed to it as children. ...
What is pneumonia? Pneumonia is an infection in one or both of the lungs. It causes the air sacs of the lungs to fill up with fluid or pus. It can range ...
What is polio? Polio, or poliomyelitis, is a disease that spreads from person to person. It is caused by the poliovirus. The virus attacks the nervous ...
What is polycystic ovary syndrome (PCOS)? Polycystic ovary syndrome (PCOS) is the name for set of symptoms that are related to an imbalance of hormones. ...
What are post-COVID conditions (long COVID)? COVID-19 (coronavirus disease 2019) is an illness caused by a virus. Many people get better within a few days ...
What is post-traumatic stress disorder (PTSD)? Post-traumatic stress disorder (PTSD) is a mental health disorder that some people develop after they experience ...
Potassium is a mineral that your body needs to work properly. It is a type of electrolyte. It helps your nerves to function and muscles to contract. It helps your ...
What is prediabetes? Prediabetes means that your blood glucose, or blood sugar, levels are higher than normal but not high enough to be called diabetes. ...
You're going to have a baby! It's an exciting time, but it can also feel a bit overwhelming. You may have a lot of questions, including what you can do to ...
What is nutrition, and why is it important during pregnancy? Nutrition is about eating a healthy and balanced diet so your body gets the nutrients that ...
You may need to take medicines while you are pregnant. But not all medicines are safe during pregnancy. Many medicines carry risks for you, your baby, or ...
During pregnancy, there are many things you can do to keep yourself and your baby healthy. They include getting regular prenatal care, eating healthy, and staying ...
What is primary ovarian insufficiency (POI)? Primary ovarian insufficiency (POI), also known as premature ovarian failure, happens when a woman's ovaries ...
What is progressive supranuclear palsy (PSP)? Progressive supranuclear palsy (PSP) is a rare brain disease. It happens because of damage to nerve cells ...
What is prostate cancer? Cancer is a disease in which cells in the body grow out of control. Prostate cancer begins in the cells of the prostate. The ...
What is cancer screening? Cancer is a disease when the cells of the body grow out of control. Cancer screening is having tests to look for signs of cancer ...
What is the prostate? The prostate is a gland in the male reproductive system. It lies just below the bladder. It makes fluid that is part of semen.What ...
