Author: Cillian Osterfield

Upper GI bleeding is a life-threatening emergency caused mostly by ulcers and varices. Recognizing symptoms like coffee-ground vomit or black stools, stabilizing quickly, and getting endoscopy within 12 hours can save lives. Know the signs, act fast.

Myopia, hyperopia, and astigmatism are common refractive errors that blur vision. Learn how glasses, contacts, and modern surgery like LASIK and SMILE correct them - plus what works best for kids and adults.

SIBO is a hidden gut disorder causing bloating, gas, and IBS-like symptoms. Breath tests are the main way to diagnose it, but they're not perfect. Learn how testing works, why treatments succeed or fail, and what's next for SIBO care.

Learn how to report counterfeit or tampered medications safely and effectively. Step-by-step guidance for patients, pharmacists, and supply chain workers to help stop dangerous fake drugs from harming others.

Excessive sweating from antidepressants is common, often overlooked, and can lead to quitting treatment. Learn which medications cause it, how to switch safely, and proven cooling strategies that actually work.

Learn how to talk to your doctor about generic vs. brand-name medications-why generics are just as effective, when to ask for the brand, and how to save money without risking your health.

Many over-the-counter supplements contain hidden, dangerous drugs not listed on the label. Learn how to spot contaminated products, avoid deadly interactions, and protect your health from unregulated ingredients.

Only rifampin has been proven to reduce birth control pill effectiveness. Most antibiotics, including amoxicillin and doxycycline, do not interfere. Learn the facts behind the myths and what you really need to do.

Melanoma is deadly when caught late but nearly 100% curable if found early. Learn how AI, wearable tech, and immunotherapy are changing survival rates-and what you need to do now.

Switching from brand to generic drugs saves money, but not everyone has the same experience. Learn when it’s safe, when to be cautious, and what to do if you feel worse after the switch.