Biology Insights

Nerve damage can stem from diabetes, injury, infections, and more. Learn what commonly causes it and how severity shapes your recovery outlook.

Pigeon chest causes the breastbone to protrude outward. Learn what causes it, how it feels, and the treatment options available.

Persistent tiredness often has fixable causes. Learn how sleep, diet, hydration, and exercise affect your energy, plus when fatigue may signal a health issue.

Raw milk cheese carries real but small risks that vary by type and aging. Here's what the science says about who should be cautious.

CRPS affects a small but significant share of people after injuries. Learn how common it really is, who's most at risk, and how often it resolves.

Health OCD goes beyond typical health worries. Learn how it differs from health anxiety, what drives the cycle, and how treatment can help.

Benadryl isn't a diuretic — it actually tends to reduce urination. Here's how diphenhydramine really affects your bladder and urinary system.

Indigestion can stem from spicy foods and stress to medications and underlying conditions. Learn what's likely behind your symptoms.

A practical guide to personal lubricants, covering water, silicone, and oil-based options, key ingredients to avoid, and tips for safe, comfortable use.

Maternal morbidity affects thousands of people each year. Learn what causes it, who faces the highest risk, and how many cases can be prevented.

Diphenoxylate atropine is a prescription medication for diarrhea. Learn how it works, common side effects, and why it's classified as a controlled substance.

Periodontitis is a serious gum infection that can lead to tooth loss and affect your overall health. Learn what causes it, how it's treated, and how to manage it long-term.

EMDR is best known for treating PTSD, but it's also used for depression, phobias, chronic pain, and more. Here's what the research says.

Cervical cancer is often painless in early stages. Learn when pain develops, how it's managed, and why regular screening matters.

Learn which foods may help calm acne, like fatty fish and probiotics, and which ones like sugar and skim milk are worth cutting back on.

Uveal melanoma is a rare eye cancer that can spread to the liver. Learn how it develops, what symptoms to watch for, and what treatment involves.

Learn how to safely do dry cupping at home, where to place cups, what the marks mean, and what the research says about cupping for pain relief.

Azathioprine is an immunosuppressant, not a steroid. Learn how it works, what it treats, and what to expect when starting it.