Health Page 149
More in Health
- Reproductive
What Causes a Man Not to Get or Keep an Erection?
Erectile dysfunction has many possible causes, from heart health and diabetes to stress, medications, and sleep problems. Here’s what the science says.
- Hormones
Can Testosterone Replacement Therapy Cause Heart Palpitations?
The truth about TRT and heart palpitations. Learn the risks, biological causes, and crucial steps for safe treatment monitoring.
- Reproductive
Do Men Have Discharge? What’s Normal and What Isn’t
Uncover the truth about male discharge. Learn to interpret your body’s indicators, distinguishing typical functions from signs needing medical review.
- Immunity
What to Do If Exposed to Someone With Strep
Concerned about strep exposure? Get clear, practical guidance on what to watch for and how to protect yourself and others.
- Reproductive
Why Do Scrotums Have a Seam? An Anatomic Explanation
Uncover the deep developmental history behind the scrotal seam. Learn how this anatomical line is the continuous scar of embryonic fusion.
- Pregnancy
Best Sex Position to Get Pregnant: Does It Matter?
Sex position has little effect on conception. Learn what actually boosts your chances of getting pregnant, from timing to lifestyle habits.
- Mental Health
Placebo vs. Nocebo: The Difference and How They Work
Our beliefs about a treatment can influence its effectiveness. Learn the psychological and biological forces that turn expectations into real health outcomes.
- Immunity
Does Cold Kill Germs or Just Make Them Inactive?
Explore how cold temperatures truly affect germs. Discover if freezing kills bacteria or simply stops their growth, and learn effective ways to eliminate microbes.
- Immunity
Why Do I Have So Much Saliva When I’m Sick?
Learn the mechanisms behind excessive saliva when sick. It’s often due to retention (not swallowing) or protective reflexes.
- Cancer
Can Someone on Chemo Be Around Babies?
Learn how to responsibly balance the health needs of a chemotherapy patient with those of a baby. Find informed approaches for safe contact.
- Immunity
Is COVID Airborne? What the Science Shows About Transmission
Scientific consensus on how COVID-19 spreads has evolved. Understand the evidence for airborne transmission and what it means for assessing daily risk.
- Pregnancy
Can a Pregnant Woman Swim in a Heated Pool?
Learn the safe temperature limits for heated pools during pregnancy, and understand why hot tubs and saunas are strictly prohibited.
- Reproductive
My Areola Is Swollen: Causes and When to Worry
Explore the common reasons for areola swelling and learn to differentiate between normal variations and when to seek professional medical advice.
- Cancer
What Cancers Cause Rib Pain and Other Signs?
Understand the connection between persistent rib pain and cancer. Learn about the various reasons for this symptom and other key signs to watch for.