Immunity Page 279
More in Immunity
How Do You Get a Yeast Infection? Common Triggers
Antibiotics, hormones, blood sugar, and tight clothing can all trigger yeast infections. Here’s what disrupts your body’s natural balance.
How to Get Over Food Poisoning and Feel Better Fast
Recovering from food poisoning takes time, but staying hydrated, eating gently, and knowing when to see a doctor can help you feel better sooner.
What Are the Signs of COVID, Including Long COVID?
From fever and fatigue to lingering long COVID symptoms, here’s what to watch for and when to get tested.
What Does Whooping Cough Sound Like?
Whooping cough has a distinctive sound, but not everyone makes the classic whoop. Learn what it actually sounds like and why it varies by age.
What Happens to Your Body If You Get Tetanus
Tetanus toxin hijacks your nervous system in a specific way that explains why the disease causes muscle spasms and can become life-threatening without treatment.
What Ages Do Kids Get Shots? Birth Through 18
A straightforward look at which vaccines kids receive at each age, from birth through 18, and what to do if your child has missed a dose.
Is 99.5 a Fever in Adults or Just Low-Grade?
A 99.5°F temperature sits in low-grade territory for most adults, but context matters. Here’s how to read that number accurately.
How Long Does New COVID Last? Symptoms and Timeline
Most people recover from COVID in 1–2 weeks, but timing varies. Here’s what to expect from first symptoms to contagious period and beyond.
How Long Does Hay Fever Last by Pollen Type?
Hay fever duration depends on which pollen triggers your symptoms. Learn how long tree, grass, and weed seasons last and what can shorten your suffering.
What Does a Sore Throat Look Like? Strep, Mono & More
Learn what strep, mono, viral infections, and other sore throats actually look like, so you can better understand what’s going on in your throat.
What Is Mast Cell Activation Syndrome (MCAS)?
MCAS causes mast cells to overreact, triggering symptoms across multiple body systems. Learn how it’s diagnosed and managed.
How to Help Swollen Lymph Nodes: Home Remedies
Swollen lymph nodes are usually harmless and heal on their own. Learn which home remedies actually help and when it’s time to see a doctor.
How Long Does the MMR Vaccine Last? Mumps Fades
The MMR vaccine protects well against measles and rubella for life, but mumps immunity fades over time. Here’s what adults should know.
How Do You Get Hepatitis A: Causes, Spread, and Risk
Hepatitis A spreads mainly through contaminated food, water, and close contact. Learn how transmission happens and who is most at risk.