What causes and ceases bleeding?
Causes of Bleeding
* Injury to a blood vessel. This is the most common cause of bleeding. When a blood vessel is damaged, blood can leak out and cause bleeding.
* Certain medical conditions. Some medical conditions, such as hemophilia and von Willebrand disease, can cause bleeding disorders. These conditions can make it difficult for blood to clot, which can lead to excessive bleeding.
* Medications. Some medications, such as aspirin and warfarin, can thin the blood and make it more likely to bleed.
* Trauma. Severe trauma, such as a car accident or a fall, can cause bleeding from multiple sources.
Ceasing Bleeding
* Applying pressure. The most effective way to stop bleeding is to apply pressure to the wound. This can be done with a clean cloth, bandage, or your hand.
* Elevating the injured area. Elevating the injured area above the heart can help to reduce swelling and bleeding.
* Applying ice. Ice can help to reduce swelling and bleeding.
* Using a tourniquet. A tourniquet should only be used as a last resort if bleeding cannot be stopped by other means. A tourniquet should be placed above the wound and tightened until the bleeding stops. The tourniquet should be loosened every 20-30 minutes to prevent tissue damage.
Seek medical attention
If bleeding is severe or does not stop after applying pressure, elevation, ice, and a tourniquet, seek medical attention immediately.