You feel like the room is spinning, even when you are perfectly still. This sensation is called vertigo. It is unsettling and sometimes frightening. Many people wonder: is vertigo a neurological condition? The short answer is no. Vertigo is a symptom, not a disease itself. It is most often caused by problems in the inner … Read more

Rabies does not live long on surfaces. Outside a host, the rabies virus is fragile and usually survives for only minutes to a few hours on dry surfaces. The virus dies quickly when exposed to sunlight, drying, or heat. This makes the risk of getting rabies from touching an object low. How Is Rabies Spread? … Read more

Hot flashes in older men are real, and they can be just as sudden and uncomfortable as the hot flashes women experience during menopause. The cause is often a drop in testosterone, but it is not the only reason. Certain medications, lifestyle habits, and underlying medical conditions can also trigger them. Stopping hot flashes starts … Read more

Yes, you can get both chickenpox and shingles, but not at the same time. Chickenpox is the initial infection with the varicella-zoster virus. Shingles is a reactivation of the same virus later in life. Once you have had chickenpox, the virus stays in your body, hidden in nerve cells. Years or decades later, it can … Read more

Sore biceps after exercise can make everyday tasks like reaching for a cup or lifting a bag painful. The best way to stretch sore biceps is to gently extend your arm straight and slowly rotate your palm forward until you feel a mild pull in the front of your upper arm. Hold the position for … Read more

Calluses on the feet develop when the skin thickens in response to repeated friction or pressure. This is a natural protective reaction — the body builds up a tough, layered area to shield the deeper tissues from damage. While calluses are not harmful in themselves, they can become uncomfortable or signal an underlying foot issue. … Read more

Dry nostrils can be moisturized using saline sprays, natural oils, or nasal gels. Saline is the safest and most studied first-line option. Oils like coconut or sesame oil may help but carry a small risk of lung irritation if inhaled. Gels offer longer-lasting moisture but should be applied sparingly and with caution. No single product … Read more

The treatment for granulomas in the lungs depends entirely on what caused them. Many lung granulomas do not require any treatment at all because they are harmless and cause no symptoms. If a granuloma is caused by an infection like tuberculosis or a fungal infection, treatment focuses on curing that infection with specific medications. For … Read more

ADHD diagnoses have risen sharply in recent decades. The surge is not due to a single cause but a combination of broader diagnostic criteria, greater awareness, and possibly real changes in environmental and societal factors. Researchers and clinicians disagree on how much of the increase reflects a true rise in the condition versus better detection … Read more