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Not medical advice. Plainmed explains health topics for general educational purposes only. It is not a substitute for diagnosis or treatment from a licensed clinician, and it is not affiliated with any hospital or health system. If you have a medical concern, contact a qualified provider. In an emergency, call 911.

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Updated weekly · Every article sourced & dated

Lip Edge Crack (Angular Cheilitis): Causes and How to Heal It Fast

Lip Edge Crack Causes and How to Heal It Fast

A crack at the corner of your mouth is usually angular cheilitis. It happens when trapped saliva, a yeast or bacterial infection, or a vitamin gap breaks down the thin skin where your lips meet. Most cases heal in one to two weeks once you match the treatment to the actual cause. A lip edge […]

Wound Care Tips to Tell If Your Wound Is Healing Right

Wound Care Tips to Tell If Your Wound Is Healing Right

A fresh cut can look scary even when it is healing just fine. Good wound care starts the moment skin breaks. Knowing what normal healing looks like saves you a lot of worry. Maybe your scrape turned a strange shade of pink, or your stitches itch more than you expected. Those changes usually mean your […]

Azelaic Acid Benefits for Acne, Rosacea, and Uneven Skin Tone

Azelaic Acid Benefits for Acne, Rosacea, and Uneven Skin Tone

Stubborn breakouts, rosacea flare ups, and dark spots that refuse to fade can make any skincare routine feel pointless. Azelaic acid benefits cover all three problems at once, which is why dermatologists reach for it so often. This naturally occurring acid calms redness, clears clogged pores, and fades discoloration without the harsh sting many other […]

Magnesium Bisglycinate vs Citrate vs Oxide: Which Form Should You Take?

Magnesium Bisglycinate Benefits, Dosage, and How Fast It Works

The form decides what magnesium does for you. Bisglycinate absorbs well and is gentle on the stomach, which makes it the pick for sleep, stress, and muscle relaxation. Citrate absorbs well but loosens stools, which makes it the pick for occasional constipation. Oxide is the cheapest and the worst absorbed. Most adults should stay at […]

When to Get a Tetanus Shot After a Cut or Other Wound

When to Get a Tetanus Shot After a Cut or Other Wound

A rusty nail goes through your shoe, or a kitchen knife slips and cuts deeper than you expected. Your first thought is the pain, and your second is when to get a tetanus shot. Is this specific wound the kind that calls for one? The answer depends on two things, how dirty the wound is […]

Pulled Muscle in Chest Symptoms, Causes and How to Heal

Pulled Muscle in Chest Symptoms, Causes and How to Heal

A pulled muscle in chest pain often hits during a workout, a hard cough, or a sudden twist. The first thought for most people is fear. Is this a strained muscle, or is it something far more serious? A pulled muscle in chest tissue is common and rarely dangerous. It usually heals well with the […]

How to Increase Ferritin Levels Naturally and Safely

How to Increase Ferritin Levels Naturally and Safely

Constant tiredness, thinning hair, and breathlessness on the stairs often trace back to one small protein in your blood. Maybe a routine test surprised you, or your hairbrush is fuller than it used to be. The good news is that most people can rebuild their iron stores. Smart food choices, the right supplements, and a […]

Fluid on the Knee: Home Remedies That Work and When Draining Is Needed

Fluid on Knee Remedy That Bring Real Relief Fast

Mild fluid on the knee usually settles within days using rest, ice, compression, and elevation, because your body reabsorbs the fluid once the irritation calms. Draining is a doctor’s procedure called aspiration, never a home project, and it becomes necessary for large, painful, or unexplained effusions. A hot, red, swollen knee with fever is an […]

Cramps During Pregnancy, What Is Normal and What Is Not

Cramps During Pregnancy, What Is Normal and What Is Not

Cramps during pregnancy can catch you off guard, especially if you feel them out of nowhere. Many people assume any ache low in the belly means something is wrong. The truth is more reassuring. Most cramping during pregnancy is a normal sign that your body is changing and your uterus is growing. We built this […]

Is Spotting After Intercourse Normal?

Is Spotting After Intercourse Normal

Spotting after sex catches almost every woman off guard at least once. You glance down, see a streak of pink or brown, and your mind jumps to the worst case. Here is the short answer. Is spotting after intercourse normal? Most of the time, yes, especially if it happens once and stops fast. Research shows […]