HB Mag Health Research Team

THC can open up the airways in the short term, and that effect has been measured in human studies going back decades. Inhaled THC has been shown to cause rapid bronchodilation in people with asthma, often within minutes. But that single fact has been stretched into a much bigger claim than the evidence supports. THC … Read more

Black floaters are tiny clumps of gel or cells drifting inside the vitreous — the clear jelly that fills the back of your eye. They cast shadows on your retina, and those shadows are what you see. The most common cause is age-related changes in the vitreous, though they can also appear after eye injury, … Read more

Removing a menstrual cup with one finger is possible, but it works best as a way to break the seal, not to pull the cup out. You slide one finger up alongside the cup until you can press the rim inward. That breaks the suction. Once the seal is broken, most people still need their … Read more

If you are facing a tooth extraction, the thought of pain is probably the main thing on your mind. Here is the direct answer: the procedure itself is not painful when you are properly numbed. You will feel pressure, pushing, and movement, but sharp pain during a routine extraction is not expected. The discomfort people … Read more

Blue Muffin viburnum is a compact deciduous shrub grown mainly for its spring flowers and its late-summer crop of bright blue berries. It is a cultivar of Viburnum dentatum, the arrowwood viburnum, and it stays much smaller than the wild species, usually topping out around 3 to 5 feet tall and wide. Grow it in … Read more

Pain in the buttocks when sitting usually comes from one of a small number of structures: the muscles and bursa of the buttock itself, the sciatic nerve or its branches, the lower spine, or the joint where the tailbone meets the pelvis. Which one is involved depends on where the pain sits, whether it spreads … Read more

Dry mouth happens when your salivary glands do not make enough saliva to keep your mouth wet. It is a symptom, not a disease, and it is common — especially among adults over 50. The medical term is xerostomia, and it can range from a mild nuisance to a condition that affects your teeth, your … Read more

Losing weight with a herniated disc means losing it without making the disc worse. The safest path combines two things: eating in a modest calorie deficit and choosing movements that keep your spine in a neutral, supported position. High-impact exercise, heavy lifting, and any movement that rounds or twists the lower back under load are … Read more

Benzodiazepines are a class of prescription medications used mainly to treat anxiety, insomnia, and certain seizure disorders. They also play a specific role in medical settings — calming patients before procedures, relaxing muscles, and managing alcohol withdrawal. All of them work by slowing activity in the central nervous system, and all of them carry a … Read more

Attention deficit hyperactivity disorder and learning disabilities often show up in the same child, which is why so many parents assume they are the same thing. They are not. ADHD is a neurodevelopmental disorder that affects attention, impulse control, and activity level. A learning disability is a separate condition that affects how the brain takes … Read more