Cardiovascular System
40
Shock
Background
Shock means that cells cannot get enough oxygen and nutrients due to various causes. Shock is life-threatening and requires immediate medical treatment. The outcome is more unfavourable in elderly because of poor body reserve in general. Examples of shock and their causes Types Common causes Hypovolemic Shock
Massive bleeding or dehydration
Cardiogenic Shock
Heart attack
Anaphylactic Shock
Food allergy, insert bite
Septic Shock
Severe infection
Any type of shock can be fatal.
Symptoms and signs
- Dizziness, drowsiness, confusion - Chest discontent or tightness - Shortness of breath - Reduced urination - Cold & clammy skin **When shock is suspected, call 999 immediately. There is no effective way to handle shock at home. **
