Archive: 2025/12 - Page 2

Corneal ulcers from contact lens use can cause permanent vision loss. Learn the real risks, urgent warning signs, and what to do immediately if you suspect an infection.

Generic drugs saved the U.S. healthcare system $467 billion in 2024 and $3.4 trillion over the past decade. They make up 90% of prescriptions but only 12% of drug spending, proving affordability doesn’t mean compromise.

Cold-induced urticaria causes hives and swelling after exposure to cold temperatures. Learn how it works, how it's diagnosed, and what treatments actually help-plus how to stay safe in winter and around cold water.

Learn the difference between predictable and unpredictable drug side effects, why they matter for safety, and how genetics and dosing impact your risk. Understand what to watch for and how to protect yourself.

OTC sleep aids may seem harmless, but they come with real risks like dizziness, memory problems, and increased dementia risk. Learn what's really in them, how long you should use them, and safer alternatives that actually work.

Biosimilars are not exact copies of biologics - tiny manufacturing differences can affect how your immune system responds. Learn why immunogenicity varies and what it means for patients.

Comorbidities like diabetes, kidney disease, or heart failure can turn common medications into serious risks. Learn how existing conditions change drug safety, why polypharmacy is dangerous, and what steps you can take to protect yourself.

Tacrolimus neurotoxicity causes tremor, headache, and other neurological symptoms in up to 40% of transplant patients-even when blood levels are normal. Learn what triggers it, how to manage it, and what to ask your care team.

NT-proBNP blood testing is a critical tool for diagnosing heart failure. Learn when clinicians should order it, how to interpret results based on age and kidney function, and why it's more reliable than BNP testing.

In 2025, early detection of cognitive decline is possible with digital tools that spot subtle brain changes before memory loss becomes obvious. Learn what works, what’s outdated, and how to get screened.