Immunity Page 234
More in Immunity
What to Take for an Allergic Reaction: Mild to Severe
From antihistamines to epinephrine, learn which treatments work best depending on how serious your allergic reaction is.
What to Do If You Start Feeling Sick Right Away
Caught something early? Here’s how to rest, hydrate, and manage symptoms at home—plus warning signs that mean it’s time to see a doctor.
What Are the 3 Main Symptoms of HIV Infection?
Fever, fatigue, and other early HIV symptoms often resemble a common illness. Learn what to look for and when to get tested after possible exposure.
How to Get Rid of Flu Cough Fast: Remedies That Work
Flu coughs can linger for weeks, but the right remedies help. Here’s what actually works, from honey to antivirals, and when to see a doctor.
What Is a Normal Body Temperature in Fahrenheit?
Normal body temperature varies more than you might think. Learn what healthy ranges look like, why 98.6°F is outdated, and how to find your own baseline.
How Long Does It Take Oral Thrush to Go Away?
Oral thrush usually clears up in 1–2 weeks with treatment, but recovery varies. Learn what affects healing time and why it sometimes comes back.
What Shots Does a 2-Month-Old Get? 6 Vaccines
At 2 months, babies receive up to 6 vaccines, sometimes combined into fewer shots. Here’s what to expect and how to soothe your baby afterward.
How Long Can a Sore Throat Last With a Cold?
A cold sore throat usually clears up within 3 to 7 days. Here’s what to expect, what helps, and when to see a doctor.
Why Am I So Tired With a Cold? The Science
Cold fatigue isn’t just in your head. Your immune system, metabolism, and sleep all work against you when you’re sick. Here’s what’s really happening.
How to Get Rid of Oral Herpes Fast: What Works
Cold sores can’t be cured, but antivirals and OTC treatments can shorten outbreaks. Learn what actually helps and how to reduce flare-ups.
What Does an Infected Bug Bite Look Like?
Learn how to tell if a bug bite is infected, from redness and swelling to red streaks and signs the infection may be spreading.
How to Get Rid of Yeast in Your Body Naturally
Learn what causes yeast overgrowth, how doctors treat it, and which diet and lifestyle changes may help keep it from coming back.
What Does a Mosquito Bite Look Like? Signs & Stages
Learn how mosquito bites look at each stage, how to tell them apart from spider or bed bug bites, and when a bite might be infected.
How Long Do Cold Germs Live on Food?
Cold viruses can survive on food surfaces for hours, but your actual risk of getting sick this way is lower than you might think.