Karachi summer can be harsh, especially for children, senior citizens, pregnant women, and people working outdoors. Heat-related illness can move from mild dehydration to life-threatening heatstroke in a short time.
Heat exhaustion vs heatstroke
Heat exhaustion may include heavy sweating, weakness, dizziness, headache, and nausea.
Heatstroke is more dangerous and may include:
- Very high body temperature
- Confusion or unusual behavior
- Fainting
- Fast heartbeat
- Hot skin with reduced sweating in some cases
Heatstroke is a medical emergency.
Daily prevention steps for families
- Drink water regularly, not only when thirsty.
- Use oral rehydration solutions for high-risk individuals if advised.
- Avoid direct sun between late morning and afternoon.
- Use loose, breathable clothing.
- Keep indoor airflow and cooling active.
- Never leave children inside parked vehicles.
Who needs extra monitoring
- Elderly family members living alone
- Infants and young children
- People with diabetes, blood pressure, or heart disease
- Outdoor workers and drivers
First-aid before reaching hospital
- Move person to a cool shaded area.
- Remove excess clothing.
- Apply cool wet cloths to neck, armpits, and forehead.
- Give small sips of water only if person is fully conscious.
- Arrange immediate transport if confusion, fainting, or persistent vomiting occurs.
When to seek urgent hospital care
Go to emergency if any of the following are present:
- Confusion or altered consciousness
- Continuous vomiting
- No improvement after cooling for 20 to 30 minutes
- Very low urine output
- Severe weakness, chest discomfort, or breathlessness
Local community advice
In Karachi neighborhoods, check on older relatives twice daily during heatwaves. Keep emergency numbers visible at home and ensure children have safe hydration during school and play time.
Early action prevents complications. If symptoms are severe, seek emergency care without delay.