Scary Symptoms: Your source for in-depth symptom information since 2012. Thousands of articles covering hundreds of medical, health and fitness topics including the scariest symptoms.

Can an Ultrasound Show Hard, Calcified Plaque in the Heart’s Arteries ?

An ultrasound takes “pictures” of your heart. The difference between hard calcified plaque and soft plaque in the coronary arteries is that the hard buildup is much more stable. […]

Should an IVC Be Placed in Every Joint Replacement Patient?

Since joint replacement surgery raises the risk of DVT, why don’t all joint replacement surgeries include IVC filter placement, especially in higher-risk patients? It seems that it would make sense to perform the 20 minute [...]

Is Your Ejection Fraction Very Low? How Long Can You Live ?

If you’ve been told you have a very low ejection fraction, just how long can you expect to live? When the ejection fraction is below 20 to 25 percent, it’s considered to be “severely reduced.” [...]

2025-11-23T18:09:08-07:00EDEMA, EJECTION FRACTION, HEART FAILURE|

Varicose Veins vs. Bodybuilder’s Veins: Differences & Dangers

Is there a difference between the bulging veins of a bodybuilder and varicose veins? Though varicose veins mean there’s a problem with the vessels’ valves, does the vascularity of a bodybuilder point to anything amiss? [...]

2025-08-25T17:47:57-06:00BODYFAT LEVELS, MUSCLE BUILDING|

How to Increase Survival Odds with Very Low Ejection Fraction

How long you can survive, once being diagnosed with a very low ejection fraction, depends quite a bit on what you intend on doing about this common affliction. A very low ejection fraction may be [...]

2025-11-23T18:25:17-07:00EDEMA, EJECTION FRACTION, HEART FAILURE|

Why Does Muscle Twitching Spread throughout the Body?

This isn’t about why the muscle twitching of ALS spreads throughout the body, but why benign fasciculations quickly spread to other areas of the body. And this quick, so-called spreading typically occurs the moment a [...]

Baby Crawling on Floor at Home Depot, Other Stores: Safe or Not?

There are several ways you’re endangering your baby if you allow him or her to crawl around on the floor of a public building, whether it’s Home Depot or the floor of a medical office. [...]

Do ALL Nail Melanomas Have a Hutchinson’s Sign?

The Hutchinson’s sign is a very tell-tale sign of fingernail or toenail melanoma. Further complicating this issue is that benign pigment in a nail can mimic a true Hutchinson’s sign. […]

What is Central Regression in a Melanoma?

A doctor may describe a melanoma as having “central regression” or as being “centrally regressed.” Though this term seemingly is self-explanatory, it does warrant further explanation to the layperson. […]

Can Melanoma Be Misdiagnosed As a Skin Tag?

If you think you have a skin tag, it’s possible it’s a melanoma, and it’s also possible for a doctor to misdiagnose a melanoma as a benign skin tag. […]

Is Shortness of Breath OR Chest Pain More Likely in Heart Attack?

Which is more common in a heart attack: shortness of breath or chest pain? Certainly, many sufferers experience both of these symptoms. […]

Why You Stop Breathing Right As You’re Falling Asleep

You settle comfortably in bed and are halfway between wakefulness and falling sleep when suddenly you realize you’ve stopped breathing: You’re gasping for breath, trying to get in air. The episode lasts only a second [...]

2026-01-14T18:06:29-07:00ADAM'S APPLE, SLEEP APNEA, SLEEP PARALYSIS|

What to Tell Cardiologist if You’re Having Heart Palpitations

If heart palpitations have been scaring you due to frequency, duration or just the way they feel, you need to know exactly what to tell a cardiologist. […]

Can Kidneys Suddenly Decompensate in Chronic Heart Failure?

In chronic heart failure can your kidneys suddenly get a lot worse even though the echocardiogram says your cardiac functioning has been stable for several years? […]

Which Is First in Cardiorenal Syndrome: Heart or Kidney Failure?

Cardiorenal failure is a classic chicken-or-egg scenario, in that it’s not always clear-cut which came first: heart failure or kidney failure. […]

Are You About 20 but Have Really High Cholesterol?

Yes, it happens: People in the 20 something age range can have a cholesterol number of 250, even 300. This would be alarming for a 20-year-old to hear from their doctor. But one number alone, [...]

Does Feeling Palpitations in the Neck Mean a Heart Problem?

Have you been feeling “heart palpitations” in your neck? Wondering if a fluttering feeling in your neck might mean that something’s wrong with your carotid artery, such as a blockage from carotid artery disease? [...]

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