Under this system, burns 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 burns can typically be managed at home, moderate burns are often managed in a hospital, and major burns are managed by a burn center. Severe  burn  injury  represents  one  of  the  most  devastating forms of trauma. Despite improvements in burn care, patients can be left to suffer for as many as three years post-injury. Signs of smoke inhalation
Signs of smoke inhalation includes hoarse voice, dyspnea, facial burns, singed nasal hairs, sputum which contains carbonaceous materials, Stridor and wheezing may be present in later stages. Prevention
Historically, about half of all burns were deemed preventable. Burn prevention programs have significantly decreased rates of serious burns. Preventive measures include: limiting hot water temperatures, smoke alarms, sprinkler systems, proper construction of buildings, and fire-resistant clothing. Experts recommend setting water heaters below 48.8 °C (119.8 °F). Other measures to prevent scalds include using a thermometer to measure bath water temperatures, and splash guards on stoves. While the effect of the regulation of fireworks is unclear, there is tentative evidence of benefit with recommendations including the limitation of the sale of fireworks to children. Management
Resuscitation begins with the assessment and stabilization of the persons airway, breathing and circulation. If inhalation injury is suspected, early intubation may be required.
While it might be beneficial in reducing pain, and a review from 2007 found tentative evidence of improved healing times, a subsequent review from 2012 did not find improved healing over silver sulfadiazine. There were only three randomized controlled trials for the use of plants for burns, two for aloe vera and one for oatmeal.There is little evidence that vitamin E helps with keloids or scarring. Butter is not recommended. In low income countries, burns are treated up to one-third of the time with traditional medicine, which may include applications of eggs, mud, leaves or cow dung. Surgical management is limited in some cases due to insufficient financial resources and availability. There are a number of other methods that may be used in addition to medications to reduce procedural pain and anxiety including: virtual reality therapy, hypnosis, and behavioral approaches such as distraction techniques. Patient support
Burn patients require support and care – both physiological and psychological. Respiratory failure, sepsis, and multi-organ system failure are common in hospitalized burn patients. To prevent hypothermia and maintain normal body temperature, burn patients with over 20% of burn injuries should be kept in an environment with the temperature at or above 30 degree Celsius.Metabolism in burn patients proceeds at a higher than normal speed due to the whole-body process and rapid fatty acid substrate cycles, which can be countered with an adequate supply of energy, nutrients, and antioxidants.