A man may ejaculate 40 million to 150 million sperm, which start swimming upstream toward the fallopian tubes on their mission to fertilize an egg. Fast-swimming sperm can reach the egg in a half an ...

If you get constipated often, do yourself a favor and take a look at your diet. Among the foods that may block you up: too much cheese and milk. But you may not have to give up dairy -- just eat less ...

Medically Reviewed by Jabeen Begum, MD on March 09, 2024 ...

The amount of sleep a person needs depends on many factors, including age. Xywav is the only liquid medicine approved to treat both narcolepsy and idiopathic hypersomnia. which is safe and effective ...

Propofol is a strong anesthetic that's used for surgery, some medical exams, and for sedation for people on ventilators -- never as a sleep aid. It's given by IV and should only be administered by a ...

Grounding, also known as earthing, is when you stand on the earth or have contact with a product that’s grounded into the earth. This is thought to connect your body to the natural electric charge of ...

Cytolytic vaginosis, which is sometimes called "lactobacillus overgrowth syndrome" or "Doderlein's cytolysis," is thought to happen when too much of a certain type of bacteria grows in your vagina.

Why Does My Tooth Hurt? Whether it's sharp and sudden or dull and constant, tooth pain is hard to ignore. A toothache or tooth pain is caused when the nerve in the root of a tooth or surrounding a ...

How Is the Cause of Pelvic Pain Determined? To determine what is causing pelvic pain, your doctor will first ask you several questions about your symptoms and past medical problems. They will also ...

"Encephalopathy" means damage or disease that affects the brain. It happens when there’s been a change in the way your brain works or a change in your body that affects your brain. Those changes lead ...

What Does Asthma Feel Like? Asthma is characterized by inflammation of the bronchial tubes with increased production of sticky secretions inside the tubes. People with asthma experience symptoms when ...

The "murmur" is the sound of blood flowing. It may be passing through an abnormal heart valve, for instance. Or it may be that a condition makes your heart beat faster and forces your heart to handle ...