Thermal injuries result from the application of heat or cold to the body. Each produces both general (systemic) and local effects.
A. Due to Application of Heat
General Effects
- Heat cramps
- Heat exhaustion
- Heat syncope
- Heat hyperpyrexia
- Heat stroke
Local Effects
- Burns
- Scalds
B. Due to Application of Cold
General Effects
- Hypothermia
Local Effects
- Frostbite
- Trench foot
Causes
Environmental
- Exposure to cold weather
- Snow storms
- Cold water immersion
Predisposing Factors
- Extremes of age
- Malnutrition
- Alcohol intoxication
- Debility and chronic illness
- Homelessness
- Endocrine disorders