Why Am I So Tired One Week Before My Period? Causes
Premenstrual fatigue is real and has several hormonal causes, from dropping progesterone to disrupted sleep and unstable blood sugar.
How to Know If You Have Toenail Fungus: Signs
Learn how to spot toenail fungus by its common signs, how it differs from other nail conditions, and when to see a doctor for a proper diagnosis.
Is a Headache Really a Sign of High Blood Pressure?
Most headaches aren't caused by high blood pressure, but there are rare exceptions worth knowing about. Here's what's likely behind your head pain.
What Is the Tip of the Penis Called? The Glans
The glans is the tip of the penis. Learn what it does, its smaller structures, normal bumps, and how to keep it healthy.
What to Do If You Burn Your Tongue: Relief Tips
Burned your tongue on hot food or drink? Learn how to ease the pain, what to eat while it heals, and when to seek medical attention.
How to Know How Many Calories You Burn a Day
Learn how to estimate your daily calorie burn using simple formulas, activity factors, and what fitness trackers can and can't tell you.
Is It Better to Eat Vegetables Raw or Cooked?
Some vegetables are more nutritious cooked, others raw. Here's what the science says and how to get the most from both.
What to Do If a Wound Is Infected: Signs & Treatment
Learn how to spot an infected wound, what to do at home, and when it's time to see a doctor for proper treatment.
Foods That Make You Poop Fast: What Works Best
Prunes, kiwi, coffee, and magnesium-rich foods can help get things moving. Here's what the evidence says actually works for constipation relief.
What Does Herpes Look Like on a Woman: Each Stage
Learn how herpes sores look at each stage in women, where they appear, and how to tell them apart from ingrown hairs, yeast infections, and other conditions.