From daily habits to nutrition and sleep, explore informational guides on living a healthier life — backed by research and written for real people.
A trigger shot is an injection given during an IVF cycle to help your eggs complete their final stage of maturity. It mimics the natural hormone surge that causes eggs to be released from the ovaries. This shot controls the timing of egg retrieval so the doctor can collect them at the best possible moment. … Read more
Under eye swelling happens when fluid builds up in the thin skin below your eyes. Common causes include allergies, lack of sleep, eating too much salt, or getting older. While most cases are harmless and temporary, swelling can sometimes signal an infection or a medical condition that needs attention. Red flags include pain, redness, fever, … Read more
A bone bruise is an injury to the bone that happens when a sudden force crushes the tiny fibers inside the bone. Unlike a broken bone, the bone does not crack all the way through. Most bone bruises take one to two months to heal. But larger bruises or those in weight-bearing joints like the … Read more
A small cut usually stops bleeding within a few minutes. But for some people, even a tiny nick can bleed heavily or take a long time to clot. This is often caused by medications like blood thinners, an underlying medical condition that affects clotting, or a problem with the blood vessels themselves. Identifying the exact … Read more
False awakenings occur when you dream that you have woken up, but you are actually still asleep. These dreams feel intensely real, which can be confusing and sometimes unsettling. The main causes include disrupted sleep, stress, and irregular sleep schedules. To reduce false awakenings, focus on consistent sleep routines and managing daily stress. Keeping a … Read more
A high MCV (mean corpuscular volume) means your red blood cells are larger than normal. Treatment depends entirely on what is causing the enlargement. In most cases, you treat the underlying problem — whether that is a vitamin B12 deficiency, a folate deficiency, alcohol use, or a medication. There is no direct treatment to shrink … Read more
A tortuous colon is a colon that is longer than normal and has extra twists and turns. For most people, it causes no health problems. It is not a disease and does not increase your risk of colon cancer. The condition is simply a variation in how your colon is shaped. What Is a Tortuous … Read more
Capsule endoscopy is a procedure that uses a tiny wireless camera inside a pill-sized capsule to take pictures of your digestive tract. It is mainly used to examine the small intestine, which is hard to reach with traditional endoscopy. The capsule is swallowed, passes through your system naturally, and is then excreted. It is generally … Read more
Many people want whiter teeth. Whitening strips are a popular choice because they are cheap and easy to use. The short answer is: whitening strips are generally safe for your teeth when used correctly, but they do come with risks like tooth sensitivity and gum irritation. Overusing them or using them improperly can damage your … Read more
You sit down to have a bowel movement, and suddenly you feel nauseous—sometimes to the point of vomiting. It is not a typical experience for most people, but it does happen. The short answer is that vomiting while pooping is usually caused by a strong reaction from your vagus nerve, which gets overstimulated when you … Read more