17 Reasons for Skin Bruising Never to Ignore

17 Reasons for Skin Bruising Never to Ignore


There are many reasons for skin bruising. Falls, bumping into things, or other minor injuries are usually the cause. Most of the time, bruises are harmless, but they can signify that you have a health problem. If you notice bruising on your skin for no reason or change how often you’re bruising, don’t ignore it. Here are ten causes of skin bruising not to miss.

What Causes Bruising?

When you bump your skin, you break the tiny blood vessels under your skin. If your skin does not break, the blood from the blood vessels gets trapped under your skin. This injury causes a bruise. At first, the bruise may have a reddish color. Over time, as your body breaks down the blood and absorbs it, the bruise will change colors and fade. This process is all part of your body’s natural healing process. Bruises can last a couple of weeks or a few months to heal.

10 Reasons for Skin Bruising Never to Ignore

Why do some people experience bruising while others seem relatively less likely to sustain these injuries? Here are some of the primary causes of a bruise.


1. Liver damage can cause bruising

A damaged liver doesn’t make enough blood-clotting proteins. This deficiency causes bruising and bleeding. Unexplained, easy bruising is a symptom of cirrhosis of the liver.

2. Some cancers

Although bruising isn’t a common sign of cancer, these symptoms can occur with certain cancers like leukemia. If you notice bruising in weird places on your body, like your stomach, or suddenly have nose bleeds or bleeding gums, this could be a sign that your blood platelets are low, which could mean blood cancer.

3. Certain medications

Some medications thin the blood, making you bleed or bruise more easily. Blood thinners such as warfarin, heparin, or aspirin can cause bruising. Like antidepressants and steroids, other drugs weaken your blood vessels, so you bruise or bleed easier. Other medications that cause bruising or bleeding include these:

  • Plavix
  • Coumadin
  • Ibuprofen
  • Eliquis
  • Pradaxa
  • Aleve
  • Motrin
  • Prednisone
  • Chemo drugs

4. Certain herbal remedies

Specific herbal remedies increase your risk of bruising. When you combine herbal remedies, you may experience unexplained bruising. Herbs that may lead to bruising include the following herbs:

  • Ginger
  • Ginseng
  • Gingko
  • Biloba
  • Turmeric
  • Angelica
  • Clove
  • Large amounts of garlic

Combining a prescription medication with these herbal remedies will increase your risk of thinning your blood and bruising. It’s always best to talk with your doctor before taking an herbal remedy, especially if you’re already taking a prescription medication.

5. Alcohol abuse

Too much alcohol will damage your liver. Liver disease worsens over time, causing your liver to quit making proteins to help your blood clot. This causes injury and bleeding. You may also experience swelling in your legs, dark urine, and yellowish skin.

6. Bleeding disorders can cause bruising

Individuals with genetic bleeding disorders are prone to bruising and bleeding easily. Diseases like Hemophilia and Von Willebrand disease are two of the most common blood disorder diseases. These rare diseases cause excessive bleeding or bruising from the slightest injury. Other symptoms include

  • Blood in your urine
  • Nosebleeds
  • Blood in your stool

7. A vitamin deficiency

Your body contains vitamins to help clot your blood. If you don’t produce enough of these vitamins, your body will bleed or bruise easily. A lack of vitamin C leads to scurvy, which causes bleeding gums. Scurvy is uncommon today, but it still occurs in some developing countries. Studies show that in the United States, 10 to 14% of adults have a vitamin C deficiency. Other vitamin deficiencies that cause bruising include the following:

  • Vitamin B12 deficiency
  • Vitamin K deficiency

8. Getting older

As you age, skin gets thinner, and your blood vessels grow weaker. Older people have less fat and collagen to cushion blood vessels. Your blood vessels lose their elasticity as you get older, so they’re more susceptible to getting damaged or broken.

9. Sun damage

Overexposure to ultraviolet rays from the sun can break down the collagen in your skin. This causes your skin to thin and bruise easily. The elasticity of your skin and lack of collagen cause damage near your skin’s surface, making your skin fragile and easily damaged.

10. Being female

Women’s skin bruises more quickly than men’s skin. Men have thicker skin and higher collagen to protect their blood vessels. On the other hand, women have higher levels of estrogen to preserve their blood vessel walls, which helps blood vessels open and close so blood slips out before it has time to clot.


11. Malnutrition causes bruising

Your diet affects how well your body functions. A junk food diet makes you susceptible to health problems, poor skin, and low energy. Individuals with an unhealthy diet may, over time, experience these symptoms:

  • Fatigue
  • Bleeding gums
  • Low iron which causes bruising
  • Weakness
  • Feeling irritable

Low iron creates poor blood cell function that your body doesn’t get enough oxygen. This lack makes your skin bruise more easily.

12. Overdoing exercise

If you exercise specific muscles too hard, you’ll develop bruises in the areas around these muscles. When you strain a muscle, you may injure muscle tissue underneath your skin. This injury bursts the blood vessels in this area to pool blood and create a bruise. Take it easy when you exercise so you don’t cause undue damage to your muscle tissue.

13. Diabetes

People with diabetes experience bruising because it takes a long time for their skin to heal. Bruises last longer than other people’s bruises. Because it takes a long time to heal, individuals who have diabetes need not injure themselves. Other symptoms of diabetes you should notice include:

  • Increase in urination
  • Increased thirst
  • Increase in hunger
  • Weight loss even when you’re not trying
  • Blurry vision
  • Numbness in your hands or feet
  • Tingling pain in your feet or hands

14. You’re fair-skinned

People with fair skin may bruise more than dark-skinned individuals. Pale-skinned people aren’t prone to health issues that cause bruising. It could be true because bruises on fair-skinned people like redheads or blondes are easier to see.

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