Blood vessels to the wound constrict, reducing blood loss. The body takes action to maintain a normal state.The body begins repairing a wound immediately and the process may continue for days, weeks, months or even years, depending on the injury. You should see your doctor without delay. If it is more than five years since your last dose, you may need a booster. Some wounds are more likely to encourage the growth of tetanus bacteria than others, unless the person is immunised against tetanus. You may need to call an ambulance if you cannot stop the bleeding, are feeling faint, sweaty or dizzy. Don’t remove existing dressings if they become saturated with blood, but instead add fresh dressings over the top.Try to raise the injured area above the level of the person’s heart.Cover the wound with a sterile dressing, if possible, and continue to apply direct pressure (bandage firmly).Apply pressure directly to the wound with your hands to stem the blood flow.Remove clothing around the site for easier access.A severed artery is a medical emergency, because the muscular action of this blood vessel will pump the entire blood supply out of the wound in just a few minutes.įirst aid treatment for severe bleeding includes: Depending on the injury, underlying blood vessels can be punctured, leading to significant blood loss. Incised wounds are caused by sharp objects, such as knives or shards of glass, slicing into the skin.
If you reapply antiseptic, wash it off after five minutes and then redress the wound. Change the dressing according to the manufacturer’s instructions (some may be left in place for several days to a week).Cover the cleaned wound with an appropriate non-stick sterile dressing.Don’t scrub at embedded dirt, as this can traumatise the site even more.Rinse the wound after five minutes with sterile saline or flowing tap water. If there is embedded dirt, Savlon may be used as it contains an antiseptic and a surfactant to help remove debris. Clean the wound with a non-fibre shedding material or sterile gauze, and use an antiseptic such as Betadine.
#Dressing raw flesh water burns skin#
The scraped skin of an abrasion can contain particles of dirt. Thin-skinned bony areas (like knees, ankles and elbows) are more prone to abrasions than thicker, more padded areas. First aid for abrasionsĪn abrasion means that the surface layers of the skin (epidermis) has been broken. The two broad categories of skin wounds include abrasions and incised wounds. Sebaceous glands, hair follicles, nerves and blood vessels are found in the dermis. The dermis lies underneath and consists of elastic fibres (elastin), for suppleness, and protein fibres (collagen) for strength. The epidermis refers to the surface layer and is made of several sheets of skin cells. It consists of two main layers – the epidermis and the dermis. It varies in texture and thickness from one part of the body to the next. It is soft to allow movement, but tough enough to resist breaking or tearing. Skin is the largest organ of the human body.
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