19/02/2022
Bleeding
The color of the blood and how it's leaving the body can give you a sense of the extent of the injury:
Capillaries: Bleeding from capillaries, which are the smallest blood vessels, looks like a trickle and will usually stop on its own.
Veins: A consistent blood flow and blood that's a dark red color is most likely coming from the veins. It can range from mild to severe.
Arteries: Arteries are the largest blood vessels and carry a lot of oxygen. If they are injured, bright red blood typically spurts out.
Blood can be lost really quickly from this type of bleed.
Almost all bleeding can be controlled. If severe bleeding is allowed to continue, it can lead to shock and eventually death.
What to Do
While it is important to stop bleeding, remember the ABCs of first aid and check for something more serious first.
Then:
1. Wash your hands and put on disposable gloves, if possible. This can help protect you from diseases like viral hepatitis and HIV/AIDS.
2. Rinse the wound with water.
3. Cover the wound with a gauze or cloth (towel, blanket, clothing, whatever's available).
4. Apply direct pressure to stop the blood flow and encourage clotting, which is when blood naturally thickens to stop blood loss.
5. If possible, elevate the bleeding body part above the heart.
6. Don't remove the cloth if it becomes soaked through, but add more layers if needed. Removing the first layer will interfere with the clotting process and result in more blood loss.
7. Once bleeding has stopped, apply a clean bandage.
Get medical help if:
*The wound is deep
*The wound has widely separated sides
*The injury oozes blood after pressure has been applied
*The injury is from an animal or human bite
*The injury is a puncture, burn, or electrical injury
*You suspect arterial bleeding
*Blood is soaking through bandages
*Bleeding won't stop
Make sure someone keeps treating the person during the drive to the hospital or while you wait for an ambulance.