ScienceInsights

Most hangovers clear up within 24 hours, but several factors can stretch that out. Here's what's normal and when to take it more seriously.

Gabapentin affects your body in ways beyond pain relief, from brain fog and weight gain to breathing risks and withdrawal. Here's what to know.

Learn how COVID vaccines train your immune system, what they protect against, and how they may lower your risk of long COVID.

Strep throat is treated with antibiotics like penicillin, plus OTC pain relievers and home remedies to ease symptoms while you recover.

Tinea versicolor causes patchy skin discoloration that can be easy to mistake for other conditions. Here's what it looks like and how it's diagnosed.

Practical ways to manage severe tooth pain at home, from OTC options to clove oil, plus signs it's time to seek urgent dental care.

Panic attacks don't always end cleanly. Learn why you feel drained afterward and how to recover from the physical and emotional symptoms that linger.

Not all face oils work for every skin type. Learn which oils suit oily, dry, or sensitive skin based on their fatty acid content.

L-arginine may help with ED, but dose matters. Learn how much is effective, who benefits most, and what to watch for safety-wise.

A science-based look at what actually influences semen volume, from hydration and zinc to abstinence and pelvic floor training.