The appearance of bruises in the body
Often, black and blue marks appear on the body because of a collision with a certain object. Any blow or pressure on an area of the body can cause ruptures of the capillaries under the surface of the skin. This causes the blood to be deposited and can not be removed. .
Types of bruising
It is a bloody swelling resulting from the blood from the capillaries to the tissues under the skin, and appear in different colors because of the retention of blood for a period of time, which is dangerous only if there is a pus and fever in the area of the bruise.
There are three types of bruises that are classified based on your location in your body:
- Bruises just under the skin or under the skin.
- Bruising in the muscle or underlying muscle.
- Bone marrow bruising.
Causes of bruising
There are many reasons that cause the appearance of bruises and vary according to the type of human skin, including:
- Unjustified bruises that appear on the leg or knee. These may appear from a collision with the bed frame, chair, or anything else while walking and without observation.
- Other common causes of bruising include:
- Sports injuries during play or practice.
- Car accidents.
- Be beaten by someone.
- Medications that cause blood clotting, such as aspirin, warfarin, and steroids.
- Cutting, burning, falling, or natural injury, the bruising in this case is formed as part of the natural healing process of the body.
- Injections or wear tight clothes.
- Thinning the skin when the elderly.
Symptoms and signs of bruising
The symptoms of bruising vary by cause. Skin discoloration is often the first sign, in addition to black and blue. Bruising can also be red, green, yellowish and sometimes tend to brownish and purple, and it is also possible to feel pain when it occurs.
Treatment of bruising
Bruises can be treated at home by following some of the following:
- Use an ice pack to reduce swelling, after wrapping it in a cloth to avoid placing it directly on the skin for a quarter of an hour.
- Dressing the trauma area for comfort.
- Take some painkillers such as acetaminophen (Tylenol), to reduce pain in the area.
- Check with your doctor if the bruising continues and does not change color after three weeks.
How to prevent bruising
The bruise is an object that you will encounter at any time, but you can prevent some bruising by being careful in some things:
- Caution during exercise and driving: using pads for knees and elbows and sometimes for shoulders and thighs, as well as head protection helmets.
- Wear long sleeves and pants to protect bruises on the arms and legs.