what is the difference between a blood blister and a hematoma?
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A regular bruise is more spread out and may not feel like a firm lump. A hematoma usually is not a cause for concern. It is not the same thing as a blood clot in a vein, and it does not cause blood clots. Bruises that do not appear to be caused by an accidental injury may be caused by abuse.
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While shingles can appear anywhere on the body, the blisters are usually limited to your torso or buttocks. Hives tend to appear across your whole body. Also, hives usually are itchier than they are painful, whereas shingles range from producing a painful, burning sensation to a numbing one.
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It may be bright red, or maroon in color. Seek emergency assistance immediately. People who bruise or bleed easily, and develop anemia, may have problems with how their blood clots. If you notice that you are bruising or bleeding easily, notify your healthcare provider.
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What is the difference between the shape of a bloodstain that impacts a surface at a low angle and one that impacts at a higher angle? the high angle the drop is smaller due to the spatter . Origin: where blood was projected form (shows position of the victim or suspect when the stain producing event took place.)
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The biggest difference between spotting and your period is the amount of blood. A period can last for several days and require a tampon or pad to control your flow. However, spotting produces much less blood and doesn't typically require the use of these products.
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An ear hematoma is a fluid-filled filled swelling of the ear flap. More common in dogs with long floppy ears, ear hematomas can occur suddenly and get quite large in size. The swelling may cover part or all of the ear flap.
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The term 'bleeding out' is a slang term that means someone is losing a lot of blood, usually at a rapid rate. In medicine, this is called hemorrhaging, or acute blood loss. Hemorrhage can occur after an injury like a bad cut or broken bone.
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Outlook. Most blood blisters in the mouth are benign and will go away within 2 weeks. They may improve faster with home remedies, including ice, witch hazel, or chamomile. Occasionally, blood blisters in the mouth may happen due to an underlying cause, such as renal failure or low platelet levels.
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Blood blisters are most commonly caused by oral trauma and cheek-biting. Blood blisters form when blood vessels underneath the epithelial mouth tissues are ruptured, such as when one accidentally bites the cheek tissue while eating or speaking.
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A blood blister can form anywhere on the body where the skin is pinched but does not break open. Closing a drawer on a finger or lifting heavy weights for prolonged periods can cause blood blisters. Other causes may include: a tool or other object repeatedly rubbing against the skin.
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How does an aural haematoma occur? Aural haematomas usually occur as a result of local irritation to some part of the ear. When something irritates the ear canal, a dog is likely to respond by scratching or shaking the head. Excessive shaking causes blood vessels to break, resulting in bleeding.
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It forms a collection of blood that often clots, which is called a hematoma. A blood clot can also occur inside a blood vessel, in which case doctors will call it a thrombus. A blood clotting problem in the body can sometimes be the cause.
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Wounds fall into two broad categories: open or closed. In a closed wound, tissue damage and bleeding occur under the surface of the skin. Examples of closed wounds include bruises. An open wound involves a break in the skin that leaves the internal tissue exposed.
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If a hematoma is especially painful, it is best to seek medical attention. A doctor can provide tips on wrapping or bracing the area. It is also a good idea to see a doctor if the area shows signs of infection, such as discoloration, swelling, and feeling warm to the touch.
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Signs and Symptoms Non-blistering impetigo: Tiny pimples or red areas quickly turn into oozing, honey-colored, crusted patches (usually less than an inch) that spread. The face or injured (traumatized) areas of the skin are affected. There may be some itching or swollen lymph nodes, but the child feels generally well.
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Some smaller hematomas will go away on their own, while larger ones may need to be drained. The most common place for a hematoma on a dog is their ears. Ears have lots of blood vessels, so when wounded they bleed profusely.
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Generalized or Von Zumbusch: Red, painful, tender skin blotches show up over a wide area of your body, and pus-filled blisters pop up soon after. Your skin may be very itchy. You also might be very tired or have fever, chills, dehydration, nausea, weak muscles, headache, joint pain, a fast pulse, or weight loss.