<unk> s can be classified by depth, mechanism of injury, extent, and associated injuries. The most commonly used classification is based on the depth of injury. The depth of a<unk>  is usually determined via examination, although a biopsy may also be used. It may be difficult to accurately determine the depth of a<unk>  on a single examination and repeated examinations over a few days may be necessary. In those who have a headache or are dizzy and have a fire-related<unk> , carbon monoxide poisoning should be considered. Cyanide poisoning should also be considered. Size<unk>  severity is determined through, among other things, the size of the skin affected. The image shows the makeup of different body parts, to help assess<unk>  size. The size of a<unk>  is measured as a percentage of total body surface area (TBSA) affected by partial thickness or full thickness<unk> s. First-degree<unk> s that are only red in color and are not blistering are not included in this estimation. Most<unk> s (70%) involve less than 10% of the TBSA. There are a number of methods to determine the TBSA, including the Wallace rule of nines, Lund and Browder chart, and estimations based on a person's palm size. The rule of nines is easy to remember but only accurate in people over 16 years of age. More accurate estimates can be made using Lund and Browder charts, which take into account the different proportions of body parts in adults and children. The size of a person's handprint (including the palm and fingers) is approximately 1% of their TBSA. Severity +American<unk>  Association severity classification Minor Moderate Major Adult 20% TBSA Young or old 10% TBSA 5% full thickness<unk>  High voltage injury High voltage<unk>  Possible inhalation injury Known inhalation injury Circumferential<unk>  Significant<unk>  to face, joints, hands, or feet Other health problems Associated injuries To determine the need for referral to a specialized<unk>  unit, the American<unk>  Association devised a classification system. Under this system,<unk> s can be classified as major, moderate, and minor. This is assessed based on a number of factors, including total body surface area affected, the involvement of specific anatomical zones, the age of the person, and associated injuries. Minor<unk> s can typically be managed at home, moderate<unk> s are often managed in a hospital, and major<unk> s are managed by a<unk>  center. Severe<unk>  injury represents one of the most devastating forms of trauma. Despite improvements in<unk>  care, patients can be left to suffer for as many as three years post-injury.
Burn
Scar
Implantation bleeding
Windburn
Skin maceration
Road Rash
Oscar 
Sharsheret 