Doctor Guide Online

No, moderate coffee intake is not known to cause stroke in most adults, though heavy caffeine intake can raise blood pressure in some people. Coffee gets blamed for a lot. Jitters. Poor sleep. A racing heart after one cup too many. Stroke is a bigger fear, so it makes sense that people ask if their

Yes, rubber bullet strikes can cause sharp pain, deep bruising, broken bones, eye trauma, and life-altering harm. “Rubber bullet” sounds softer than it is. The name can trick people into thinking these rounds leave little more than a sting. That’s not how real impacts play out. A rubber bullet can hit with enough force to

Yes, a serving of potato chips contains starch-based carbohydrates, along with fat and sodium from frying and seasoning. Potato chips are made from sliced potatoes, and potatoes are a starchy vegetable. That alone puts carbs on the board. Frying adds fat. Salt and flavoring add sodium and, now and then, a little sugar. The result

No, a neti pot does not clear the infection itself, but it can ease pressure, rinse mucus, and help you breathe while the cause runs its course or gets treated. A neti pot can make a rough sinus infection feel more manageable. That’s the part many people notice right away. Your nose opens a bit.

Yes, a hard or long coughing spell can crack a rib, most often when bone strength is lower or coughing is repeated for days. A sore side after a coughing fit is common. A rib fracture is not. Still, it can happen. The tricky part is that a cracked rib, a bruised rib, and a

Yes, dark velvety patches can fade when the cause is treated, though skin changes often improve slowly and may not clear all the way. Acanthosis nigricans is a skin change, not dirt and not a simple rash. It usually shows up as darker, thicker, velvety patches on the back of the neck, under the arms,

Yes, most people absorb the glucose and fructose in this sweetener, though large amounts can still trigger gut trouble in some people. High fructose corn syrup gets blamed for all sorts of stomach trouble. The plain answer is less dramatic: in most people, the body can digest and absorb it. That does not make it

Yes, ceramic brackets and clear aligners can straighten teeth with far less metal showing when you smile. People usually ask this when they want straighter teeth but don’t want a mouth full of shiny brackets. The answer is yes, but the wording trips people up. “Clear braces” can mean two different things in real dental

No, bacterial vaginosis does not pass to men the same way, though BV-linked bacteria can move during sex and may affect recurrence. Can a female give a male BV? The clean answer is no in the usual sense. Bacterial vaginosis, or BV, is a vaginal bacterial imbalance, so men do not “get BV” as a

Yes, stomach acid that reaches the upper food pipe or throat can leave a sore, burning feeling, often with hoarseness, cough, or a sour taste. A burning throat can feel odd when you expected acid reflux to stay in your chest. Yet that throat burn is a real pattern for many people. Acid doesn’t always