The heat of the Hijaz is not an inconvenience to be endured but a genuine hazard to be respected. At its worst it can reach extremes that overwhelm the body’s ability to cool itself, and heat illness runs along a spectrum from mild cramps to life-threatening heatstroke. Knowing the signs, and what to do at each stage, is knowledge that can save a life — perhaps your own, perhaps a companion’s.
Heat Cramps and Heat Exhaustion
The mildest form is heat cramps: painful muscle spasms, usually in the legs, caused by the loss of salts in sweat. The response is simple — stop, rest in the shade, take electrolytes and fluids, and gently stretch the muscle. Heat exhaustion is more serious: heavy sweating, weakness, dizziness, headache, nausea, and skin that is cool, pale and clammy, often with a fast, weak pulse. Move the person at once to a cooler, shaded or air-conditioned place, loosen clothing, cool the skin with water, and have them sip oral rehydration salts and rest. If there is no clear improvement within about thirty minutes, or symptoms worsen, seek medical help without delay.
Heatstroke, or Sunstroke: A Medical Emergency
Heatstroke — what is often called sunstroke — is a true emergency in which the body’s temperature climbs dangerously high, often to forty degrees Celsius or above. The warning signs are distinct from heat exhaustion: very hot skin that may be either dry or sweaty, confusion, agitation or slurred speech, a pounding heart, and in severe cases collapse or unconsciousness. This is life-threatening and every minute counts. Call the emergency services immediately — 911 in Makkah and Madinah, or 997 for an ambulance — then move the person into shade and cool them aggressively: pour or spray water over them, fan them, and place cool wet cloths or ice packs against the neck, the armpits and the groin. Do not try to give fluids by mouth to anyone who is confused or unconscious. Cool first, and keep cooling until help arrives.
Preventing It in the First Place
Most heat illness is avoidable. Keep out of the direct midday sun for any non-essential walking, roughly between late morning and mid-afternoon, and schedule outdoor errands for the early morning or the evening. Carry a lightweight umbrella for portable shade. Drink steadily and replace your salts, as the chapter on electrolytes describes. Rest in cool or air-conditioned spaces, and use the shaded and indoor routes around the Haram. Above all, know your own limits and do not let zeal push your body past them; the rites can be paced, and there is no virtue in collapsing.
Who Is Most at Risk
Some people must take particular care: the elderly, young children, pregnant women, anyone with a chronic illness, and — importantly — pilgrims who have come from cooler climates and whose bodies are simply not used to such heat. Those who fast, skip meals, or push themselves without rest raise their risk further. If you are travelling with someone in one of these groups, watch them as carefully as you watch yourself.
Final Reflection
To guard against the heat is not to lack trust in Allah; it is to honour the trust He placed in you when He gave you this body. The Prophet ﷺ taught moderation in all things, and a pilgrim who shades himself, rests and drinks wisely is better able to worship, and far less likely to spend the precious days of Umrah in a clinic. Respect the sun, prepare for it, and let your caution be a quiet act of gratitude and good sense.

