Immunity Page 314
More in Immunity
Is It RSV Season? Current Activity and Peak Timing
RSV season follows a predictable pattern, but timing varies. Learn when activity peaks, who’s most at risk, and how newer prevention options can help.
What Actually Cures the Flu (And What Doesn’t)
Antivirals can shorten the flu, but most treatments just manage symptoms. Here’s what actually works and what to skip.
What Treats Athlete’s Foot: Antifungals and Home Remedies
From antifungal creams to tea tree oil, learn what actually works for athlete’s foot and when it’s time to see a doctor.
What Causes a URI? Viruses, Bacteria, and More
Most upper respiratory infections are viral, not bacterial — and knowing the difference affects how you should treat them.
What Causes Spring Allergies: Pollen, Weather & More
Spring allergies come down to pollen, your immune system, and weather—here’s why some people suffer more and what’s making seasons worse over time.
How to Treat Hepatitis A, B, C, D, and E
Each type of hepatitis is treated differently — from rest and hydration for A and E, to antivirals for B, to curative medications for C.
What Is Good for Allergies? Treatments That Work
From antihistamines to immunotherapy, here are the allergy treatments that actually work for lasting relief.
What Is GVHD Disease: Symptoms, Causes, and Treatment
GVHD occurs when transplanted immune cells attack the recipient’s body. Learn how it develops, what symptoms to watch for, and how it’s treated.
What Causes a Brain Infection and Who Is at Risk?
Brain infections can stem from bacteria, viruses, fungi, or parasites. Learn how they reach the brain and which people face the greatest risk.
What Causes Extreme Tiredness: Conditions and Red Flags
Extreme tiredness can stem from iron deficiency, thyroid issues, sleep apnea, and more. Learn what causes it and when to see a doctor.
How Long Strep Stays Contagious With and Without Antibiotics
Strep throat stays contagious for different lengths of time depending on whether you take antibiotics. Here’s what to know before heading back to school or work.
How to Stop Norovirus From Spreading in Your Home
Norovirus spreads easily at home, but the right cleaning and hygiene habits can protect your family during an outbreak.
What Can Help Allergies: From Antihistamines to Shots
From nasal sprays and antihistamines to immunotherapy and biologics, here’s what actually helps with allergies and how to choose the right option.
What Is Roseola Virus? Symptoms, Causes & Treatment
Roseola is a common childhood virus that causes high fever followed by a rash. Learn what causes it, what symptoms to expect, and how it’s treated.