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.

What Percentage of Actinic Keratoses Become Squamous Cancer?

There’s a percentage range of actinic keratoses turning into squamous cell carcinoma, which is why these seemingly harmless skin lesions should never be ignored. Furthermore, the appearance of very early squamous cell carcinoma can mimic [...]

Are Heart Palpitations Normal with Fibromyalgia?

Your fibromyalgia MAY be the cause of your heart palpitations, but not in the way you might be thinking. Just because fibromyalgia has been known to cause the perception of heart palpitations doesn’t mean that [...]

Can Wisdom Teeth Removal Cause Nosebleeds?

You just had your wisdom teeth removed. You’re now having bloody noses. Is there a connection? “Some oozing after wisdom teeth (upper wisdom teeth) removal is to be expected for a few minutes to an [...]

2025-09-06T22:56:59-06:00.|

Serious Diseases that a Blood Test Can Detect

There are numerous serious diseases that a blood test can detect. Sometimes a blood test will only detect a disease marker, but others will outright reveal presence of the medical condition. For example, there are [...]

2025-09-01T19:51:03-06:00.|

Stabbing Chest Pain when Lying on Left Side: Heart or Muscle?

Though a stabbing pain in the chest when lying on the left side can be caused by muscle, it can also be caused by a heart problem. “Stabbing chest pains can arise from the heart, [...]

Pain in the Left Arm from Heart Attack vs. Muscle Problem

Comparison of how left arm pain from a heart attack feels vs. from a muscle problem… “When people feel pain in their left arm, they are often worried that it could be a sign of [...]

Freezing Seborrheic Keratosis: How Long Before It Falls Off?

How long does it take for a seborrheic keratosis to fall off after getting sprayed with liquid nitrogen, also known as freezing or cryosurgery? A seborrheic keratosis is a benign skin barnacle. They typically begin [...]

Heart Hurt When You Cough? Or Is It a Chest Muscle?

Is it at all possible for the heart to literally “hurt,” especially from coughing? Many people have experienced chest pain triggered by coughing but not at any other time. “Chest pain with coughing is not [...]

Can a Heart Problem Cause a Warm Sensation in the Leg?

Just what is the connection between coronary heart disease and a warm feeling in the leg? You may already know that a deep vein thrombosis can present with a very warm sensation in a specific [...]

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