Symptoms & Conditions

Common symptoms and health conditions explained: likely causes, how they are diagnosed and treated, and when to see a doctor.

Eye Laser anatomy diagram showing corneal cross section with LASIK PRK and SMILE laser correction zones highlighted

Eye Laser Surgery Cost 2026: LASIK, PRK & SMILE True All-In Prices — Including the $2,400 in Hidden Fees Clinics Don’t Mention

Marcus budgeted $4,000 for LASIK. His final bill was $6,200. Corneal mapping: $450. Premium wavefront: $800 extra per eye. Post-op meds: $180. None of it mentioned in the quote. This 2026 guide reveals the true all-in cost of LASIK, PRK and SMILE — including every hidden fee, regional price variation and HSA strategy clinics won't tell you.

New H3N2 Flu virus outbreak illustration showing influenza virus particles spreading

H3N2 Subclade K 2026: 7 Severe Symptoms Doctors Warn About — Is It the “Super Flu” or Just a Cold, and Do You Have 48 Hours to Start Treatment?

H3N2 subclade K — the "super flu" dominating the 2025-2026 season — has caused 18 million+ illnesses and 9,300+ deaths in the US. Unlike COVID, symptoms hit suddenly: you can remember the exact moment you felt it. Crucially, antiviral medications like Tamiflu work best within 48 hours. This guide covers the 7 symptoms doctors are flagging, when to go to the ER, and why this strain is different from past flu seasons.