HB Mag Health Research Team
A non stress test (NST) monitor strip can look like a confusing tangle of lines and numbers. But the core idea is simple: the strip records your baby’s heart rate and your contractions (or lack of them) over about 20 minutes. You read it by checking whether the baby’s heart rate goes up when they … Read more
Feeling tears well up during a heated argument can be frustrating. It can make you feel out of control, and it often shifts the focus from the issue at hand to your emotional reaction. The good news is that this is a physical response you can manage with specific techniques. You can learn to pause … Read more
It feels strange, doesn’t it? You finally get the promotion, the positive test result, or the proposal, and instead of pure joy, you feel a wave of sadness or anxiety. You might even feel guilty for not feeling happy. This reaction is more common than you think. It is not a sign that something is … Read more
A poison ivy rash that keeps oozing is frustrating, but the oozing is a normal part of the healing process. The fluid is not spreading the rash. To dry it out, you need to stop new exposure, use cool compresses, apply drying agents like calamine lotion or aluminum acetate, and leave the blisters intact. Why … Read more
Food cravings are intense desires for specific foods, often high in sugar, salt, or fat. They are a normal human experience, not a sign of weak willpower. Science shows that cravings involve a complex mix of brain chemistry, hormones, and learned behaviors. You can manage them effectively by using steps that target these underlying systems … Read more
Guillain-Barré syndrome (GBS) is a rare but serious condition where the body’s immune system attacks its own peripheral nerves. It can cause weakness, tingling, and in severe cases, paralysis. If you or a loved one is facing this diagnosis, the first question is often about testing. The direct answer is that there is no single … Read more
If your dog has kennel cough, the contagious period typically lasts about 10 to 14 days from the first sign of symptoms. However, some dogs can shed the bacteria or virus for up to three weeks, and a small number can remain contagious for several months. This timeline matters because your dog can infect other … Read more
Twenty weeks is exactly 4 months and 2 weeks when using the standard calendar month. Because calendar months are not all the same length, pregnancy is usually measured in weeks instead, and 20 weeks marks the halfway point of a typical 40-week pregnancy. This guide explains how the math works, why doctors use weeks, and … Read more
Red lines in the eyes happen when the tiny blood vessels on the surface of the white part of your eye widen or break. This is often called a subconjunctival hemorrhage when a vessel breaks, or simply eye redness when vessels dilate. For most people, the fastest way to get rid of these lines is … Read more
The PR interval is the time between the start of the P wave and the start of the QRS complex on an ECG strip. To calculate it, you measure from the beginning of the P wave to the beginning of the QRS complex, then multiply that distance in millimeters by 0.04 seconds. A normal PR … Read more