What Is Bleeding Into the Skin? Types, Causes, Symptoms, and Treatment Explained
Updated: 3 days ago
Medically reviewed by Dr. Baraa Alnahhal, MD · Last reviewed: October 2026
Quick Answer: What is bleeding into the skin?
Bleeding into the skin occurs when a blood vessel bursts and leaks into the surrounding tissue. Although it may sound serious, it usually does not cause severe symptoms. [3] It most often appears as red, purple, blue or black discoloration of the skin, and it typically heals on its own within about two weeks without any specific treatment.
What the research says
Vitamin E supplements are linked to a higher risk of one serious type of bleeding. A meta-analysis of 9 randomized trials with 118,765 participants found that vitamin E raised the risk of hemorrhagic (bleeding) stroke by 22% (relative risk 1.22, 95% CI 1.00 to 1.48), about one extra case for every 1,250 people taking it. The trials measured brain bleeding rather than bruising, but the result is consistent with vitamin E's place on lists of supplements that can raise bleeding risk (Schürks et al., BMJ, 2010). [1]
Most children with a fever and a non-blanching rash do not have meningococcal disease. In a UK study of 1,329 children seen in emergency departments with a fever and a new non-blanching rash, only 19 (1%) had confirmed invasive meningococcal disease. This is consistent with the advice in this article to see a provider promptly when skin bleeding comes with a fever (Waterfield et al., Lancet Infectious Diseases, 2021). [2]
Key takeaways
Bleeding into the skin means a blood vessel has leaked under the surface. [3] The condition ranges from tiny red dots (petechiae) to large dark pooled patches (hematomas). Bruises are the most common type and usually follow an injury. [3] Most cases are minor and heal within about two weeks, but risk rises with age, blood thinners, vitamin E supplements, and certain medical conditions. [3] A key visual test: bleeding into the skin does not fade when you press on it, while a simple skin rash usually does. [3] Home care — ice, elevation, and over-the-counter pain relief — handles most minor cases, and ongoing treatment of underlying conditions lowers your risk of repeat episodes. [3]
What Is Bleeding Into the Skin?
Bleeding into the skin is when one of your blood vessels bursts and leaks into the surrounding tissue. Your blood vessels are the tubes that carry blood throughout your body. Although bleeding into the skin may sound serious, it usually does not cause severe symptoms. It often leads to a bruise that heals within several days or weeks. [3]
When small blood vessels burst just below the skin's surface, the broken vessels may look like small red dots. Or they may form larger purple, blue, or black patches. Usually, bleeding into the skin is minor and heals in about two weeks. [3]
The Four Types of Bleeding Into the Skin
Bruises are the most common type of bleeding into the skin. They usually appear as red, blue, black, or purple spots and may develop after an injury. [3] Beyond ordinary bruises, bleeding into the skin shows up in four distinct forms that differ mainly by how many vessels burst and how large the affected area is.
Type | What Happens | What It Looks Like | Approximate Size |
Petechiae | Only a few small blood vessels burst [3] | Tiny red dots [3] | Smaller than 2 mm (about the width of a crayon tip) [3] |
Purpura | Several small blood vessels burst [3] | Reddish-purple patch [3] | 4 mm to 1 inch (pencil eraser to the size of a quarter) [3] |
Ecchymosis | Multiple close-together vessels burst, pooling blood under the surface [3] | Looks like a bruise, not always injury-related [3] | Varies |
Hematoma | Larger blood vessels burst, resulting in pooled blood [3] | A collection of pooled blood, most often minor [3] | Varies; can be severe in larger organs or body cavities |
Petechiae (puh-TEE-kee-uh) occur when only a few small blood vessels burst, forming tiny red dots smaller than 2 millimeters — about the width of a crayon tip. Purpura happens when several small blood vessels burst, creating a reddish-purple patch roughly 4 mm to 1 inch across, from the width of a pencil eraser to the size of a quarter. [3]
Ecchymosis (ehk-ih-MO-sis) is when multiple blood vessels very close together burst, resulting in pooled blood just under your skin's surface. It looks like a bruise, but it is not always related to an injury. Hematomas occur when larger blood vessels burst, resulting in pooled blood. Most hematomas are minor, but if they develop in larger organs or body cavities, they can be severe and even life-threatening. [3]
Who Might Get Bleeding Into the Skin?
Anyone can get bruises or minor bleeding into the skin. Some people may be more likely to develop bruises, including people who are over the age of 65, take blood-thinning medications (anticoagulants), or take supplements that increase bleeding risk, such as vitamin E. People with lighter skin tones and those who play contact sports are also more likely to notice bruising. [3]
Some people have conditions that make them bruise or bleed more easily. These include hemophilia, leukemia, liver disease, lupus, Marfan syndrome, and meningitis. Platelet disorders, including thrombocytopenia, and vitamin K deficiency also raise the risk. [3]
Bleeding Into the Skin vs. Skin Redness
Bleeding into the skin may look like a reddish patch of skin. But there is a simple way to tell it apart from ordinary skin redness. If you have bleeding into the skin, the area will not become lighter (blanch) when you apply pressure. In contrast, erythema — a type of skin rash causing redness — becomes paler when you press on the affected area. [3]
Feature | Bleeding Into the Skin | Erythema (Skin Redness Rash) |
Cause | Blood vessels burst below the surface [3] | Inflammation or rash in the skin |
Press test | Does NOT fade (blanch) when pressed [3] | Becomes paler when pressed [3] |
Appearance | Red, purple, blue, or black patches or dots [3] | Redness that temporarily fades with pressure [3] |
Symptoms and Causes
What Causes Bleeding Into the Skin?
Injuries are the most common cause of bleeding into the skin. You may bump into an object, fall, or get hit during a sport. [3]
Other causes include straining from crying, coughing, or vomiting. Using crutches or wearing a cast can also trigger it. [3] Wearing poorly fitted shoes, clothes, or glasses is another cause, since repeated pressure and friction can break small vessels near the skin's surface.
What Are the Symptoms?
Sometimes, the only symptom of bleeding into the skin is discoloration. You may have a patch of skin that looks red, black, blue, or purple. [3]
Sometimes, bruises may also be painful, swollen, and tender to the touch. [3]
Diagnosis and Tests
How Is Bleeding Into the Skin Diagnosed?
Usually, healthcare providers diagnose bleeding into the skin by physically examining the area. They may ask you when you first noticed symptoms, whether you have any other symptoms, and what medications you use. They may also ask whether you can point to or describe the injury that caused the bruise, and whether you have a family history of severe bruising or conditions that cause bruising. [3]
If your healthcare provider suspects an underlying condition that causes bruising, they may order images or tests. These include a blood test, a bone marrow biopsy, or a urine test. Imaging scans such as an ultrasound, CT scan, or MRI may also be used. [3]
Diagnostic Step | Purpose |
Physical examination | Directly observing the discolored or pooled area |
Symptom and medication questions | Establishing timing, other symptoms, and bleeding-risk medications |
Family history review | Identifying inherited bruising or bleeding conditions |
Blood test | Checking platelets, clotting factors, and underlying illness |
Urine test | Screening for related bleeding or systemic causes |
Bone marrow biopsy | Evaluating blood-forming tissue when a blood disorder is suspected |
Ultrasound, CT scan, or MRI | Imaging deeper pools of blood or internal hematomas |
Management and Treatment
What Is Treatment for Bleeding Into the Skin?
Often, you can treat bleeding into the skin at home. For minor bruises, you can apply an ice pack to the area for 10 to 15 minutes at a time, avoid direct heat to the area for about 48 hours, and elevate the injured area. You can also take ibuprofen (Advil) or acetaminophen (Tylenol) to reduce pain. [3]
If bleeding into the skin does not go away, your healthcare provider may try other treatments. They may prescribe medications or recommend that you stop taking certain medications. You may also need treatment to manage a condition that causes bleeding into the skin. [3]
Outlook: Living With Bleeding Into the Skin
What Is the Outlook?
Bleeding into the skin is usually minor and heals on its own within about two weeks. Occasionally, certain medications (like blood thinners) or chronic conditions can make you more likely to develop bleeding into the skin. Treating underlying conditions can lower your risk of bruising. [3]
Your healthcare provider may also recommend stopping the medications that cause bleeding. However, do not stop taking any medications without consulting your healthcare provider. [3]
Is Bleeding Into the Skin Serious?
Bleeding into the skin is usually minor. If symptoms keep developing in the same area or do not go away within two weeks, it could indicate a more serious condition. [3]
How Can You Prevent It?
Bleeding into the skin usually occurs after an impact injury. Ice and elevate the area immediately after an injury to lower the chances that a bruise will develop. If you play contact sports, always wear protective gear. [3]
If you have a condition that leads to easy bruising, seek care from your healthcare provider. Ongoing treatment of chronic conditions can lower your risk of complications such as bleeding into the skin. [3]
When Should You See a Healthcare Provider?
If you have had bleeding into the skin for longer than two weeks, see your healthcare provider. Get emergency care right away (call 911) if a rash of tiny red or purple spots that do not fade when pressed appears together with a fever, or if the person seems very unwell, because this can be a sign of a serious infection such as meningococcal disease. You should see your provider sooner if you have bruises along with any of the following: blood in your urine or stool, bleeding gums, fainting (syncope) or dizziness, fever, nausea or vomiting, or severe pain or swelling. [3]
Normal Healing | See a Provider Sooner If You Also Have |
Fades within about two weeks [3] | Bleeding into the skin lasting longer than two weeks [3] |
Discoloration only, mild tenderness | Blood in your urine or stool [3] |
Gradual improvement | Bleeding gums [3] |
— | Fainting or dizziness [3] |
— | Fever [3] |
— | Nausea or vomiting [3] |
— | Severe pain or swelling [3] |
Conclusion
Bleeding into the skin happens when a blood vessel bursts and leaks into the tissue just below the surface. It shows up as red, purple, blue, or black discoloration — from tiny petechial dots to large hematomas — and it is most often a minor, self-limiting event that resolves in about two weeks. Because certain medications, supplements, and chronic conditions increase the risk, recurring or persistent bruising is worth discussing with a healthcare provider.
With simple home care — ice, elevation, and over-the-counter pain relief — most minor cases heal quickly, and treating any underlying condition lowers your risk of repeat episodes. Stay alert for warning signs such as fever, bleeding gums, or severe pain, and seek care when bruising lasts beyond two weeks.
FAQ: Bleeding Into the Skin
What is bleeding into the skin?
Bleeding into the skin happens when one of your blood vessels bursts and leaks into the surrounding tissue. It usually appears as small red dots or larger purple, blue, or black patches. [3]
Is bleeding into the skin serious?
It is usually minor and heals within about two weeks. If symptoms keep developing in the same area or do not go away within two weeks, it could indicate a more serious condition. [3]
What are the different types of bleeding into the skin?
The types are bruises (the most common), petechiae (tiny red dots smaller than 2 mm), purpura (reddish-purple patches from 4 mm to 1 inch), ecchymosis (pooled blood that looks like a bruise), and hematomas (larger pooled collections from bigger vessels). [3]
What is the difference between petechiae and purpura?
Petechiae occur when only a few small blood vessels burst, creating tiny red dots smaller than a crayon tip. Purpura happens when several small vessels burst, forming a reddish-purple patch ranging from the width of a pencil eraser to the size of a quarter. [3]
What is ecchymosis?
Ecchymosis is when multiple blood vessels very close together burst, resulting in pooled blood just under your skin's surface. It looks like a bruise but is not always related to an injury. [3]
When is a hematoma dangerous?
Most hematomas are minor. But if they develop in larger organs or body cavities, they can be severe and even life-threatening. [3]
What causes bleeding into the skin?
Injuries are the most common cause — bumping into an object, falling, or getting hit during a sport. Straining from crying, coughing, or vomiting, using crutches or a cast, and wearing poorly fitted shoes, clothes, or glasses are other causes. [3]
Who is more likely to get bleeding into the skin?
People over 65, people taking blood-thinning medications, people taking supplements that increase bleeding risk such as vitamin E, people with lighter skin tones, and contact-sport athletes are more likely to develop bruises. [3]
Can medical conditions cause easy bruising?
Yes. Hemophilia, leukemia, liver disease, lupus, Marfan syndrome, and meningitis can make you bruise or bleed more easily. Platelet disorders such as thrombocytopenia and vitamin K deficiency also raise the risk. [3]
How do you tell bleeding into the skin apart from skin redness?
Bleeding into the skin will not become lighter (blanch) when you apply pressure. Erythema, a skin rash causing redness, becomes paler when you press on it. [3]
How is bleeding into the skin diagnosed?
Providers usually diagnose it with a physical exam and questions about symptoms, medications, and injury history. If an underlying condition is suspected, they may order a blood test, urine test, bone marrow biopsy, or imaging such as ultrasound, CT scan, or MRI. [3]
How do you treat bleeding into the skin at home?
For minor bruises, apply an ice pack for 10 to 15 minutes at a time, avoid direct heat for about 48 hours, elevate the injured area, and take ibuprofen (Advil) or acetaminophen (Tylenol) for pain. [3]
Can medications cause bleeding into the skin?
Yes. Blood thinners (anticoagulants) and supplements such as vitamin E increase bleeding risk. Your provider may recommend stopping medications that cause bleeding, but never stop a medication without consulting them first. [3]
How long does bleeding into the skin take to heal?
It is usually minor and heals on its own within about two weeks. [3]
How can I prevent bleeding into the skin?
Ice and elevate an area immediately after an impact injury to lower the chance of a bruise forming. Wear protective gear during contact sports, and seek ongoing treatment for any chronic condition that causes easy bruising. [3]
When should I see a healthcare provider for bleeding into the skin?
See a provider if bleeding into the skin lasts longer than two weeks, or sooner if bruises come with blood in your urine or stool, bleeding gums, fainting or dizziness, fever, nausea or vomiting, or severe pain or swelling. [3]
Related Reading
Sources
Schürks M, Glynn RJ, Rist PM, et al. Effects of vitamin E on stroke subtypes: meta-analysis of randomised controlled trials. BMJ. 2010;341:c5702. PMID 21051774. https://doi.org/10.1136/bmj.c5702
Waterfield T, Maney JA, Fairley D, et al. Validating clinical practice guidelines for the management of children with non-blanching rashes in the UK (PiC): a prospective, multicentre cohort study. Lancet Infect Dis. 2021;21(4):569-577. PMID 33186517. https://doi.org/10.1016/S1473-3099(20)30474-6
Cleveland Clinic. Bleeding Into the Skin. Cleveland Clinic. Last updated April 25, 2022. https://my.clevelandclinic.org/health/diseases/22820-bleeding-into-the-skin
DermNet NZ. Bleeding and bruising. DermNet NZ. September 2017. https://dermnetnz.org/topics/bleeding-and-bruising
National Library of Medicine (U.S.). Bruises. MedlinePlus. Last updated July 24, 2025. https://medlineplus.gov/bruises.html
Disclaimer
This article is for general informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider for diagnosis and treatment of any medical condition.
Comments