{"id":20,"date":"2026-01-28T08:00:00","date_gmt":"2026-01-28T05:00:00","guid":{"rendered":"https:\/\/news.africacallingsafaris.com\/?p=20"},"modified":"2026-10-12T15:45:28","modified_gmt":"2026-10-12T12:45:28","slug":"heat-exhaustion-safari-prevention","status":"publish","type":"post","link":"https:\/\/news.africacallingsafaris.com\/?p=20","title":{"rendered":"Heat and Sun on Safari: Avoiding Heat Exhaustion in East Africa"},"content":{"rendered":"
\n✔ Medically reviewed by Prof. Giorgi Pkhakadze, MD MPH PhD<\/strong>
\nProfessor of Public Health, David Tvildiani Medical University · Chair, Public Health Institute of Georgia · WHO Consultant, Health & Migration · Editor-in-Chief, Georgian Medical Journal<\/a><\/span>
\n
\n👤 LinkedIn<\/a>
\nⒶ ORCID: 0000-0001-7609-4515<\/a>
\n<\/span>
\nProduced in partnership with GMJ Newsroom<\/a> and peer-reviewed by the GMJ editorial board.<\/em><\/span>\n<\/div>\n

East Africa’s equatorial sun is intense. The Masai Mara sits at 1,500 to 2,000 metres above sea level \u2014 high enough to reduce humidity, but not high enough to significantly weaken UV radiation [1<\/a>]. Combine four to six hours in an open vehicle with the reflective light off the grass plains and it is easy to understand why heat-related illness is one of the most common medical complaints among first-time safari travellers.<\/p>\n

Understanding the Difference<\/h2>\n

Heat exhaustion<\/strong> develops when the body loses fluid and salt faster than it replaces them. Symptoms include heavy sweating, cool and pale skin, rapid pulse, nausea, weakness and muscle cramps [2<\/a>]. It is serious but responds quickly to rest, shade and fluid replacement.<\/p>\n

Heat stroke<\/strong> occurs when the body’s temperature regulation fails. Skin becomes hot, red and dry. Confusion, slurred speech and loss of consciousness follow [2<\/a>]. Heat stroke is a medical emergency requiring immediate hospital treatment. Mortality from untreated heat stroke exceeds 50% [3<\/a>].<\/p>\n

The line between the two is crossed faster than most people expect, particularly in travellers who are jet-lagged, slightly dehydrated from the flight, and not yet acclimatised [4<\/a>].<\/p>\n

Prevention: The Practical Steps<\/h2>\n

Hydration:<\/strong> The WHO recommends fluid replacement of approximately 500 ml per hour during physical activity in hot environments [5<\/a>]. Drink one litre of water per hour during game drives in the heat of the day. Carry your own water bottle in the vehicle. Do not rely on camp supplies being available at all stops.<\/p>\n

Sun protection:<\/strong> SPF 50 sunscreen applied before the morning drive and reapplied at the midday game stop [1<\/a>]. A wide-brimmed hat is not optional \u2014 it is essential. Many travellers also use a lightweight scarf to protect the neck and upper back.<\/p>\n

Clothing:<\/strong> Light-coloured, long-sleeved shirts made of breathable linen or technical fabric are cooler than T-shirts, which leave the arms exposed. Dark colours absorb heat; khaki and tan reflect it [6<\/a>].<\/p>\n

Timing:<\/strong> The worst heat is between 12:00 and 14:00. Many camps structure drives to return before midday and head out again at 16:00. Use the midday break properly \u2014 rest in shade or air conditioning, eat lightly, and drink.<\/p>\n

Recognising a Problem Early<\/h2>\n

A headache during a game drive, combined with reduced urination or dark urine when you return to camp, means you are dehydrated [7<\/a>]. Stop, drink, rest. Tell your guide. Do not push through a full afternoon drive if you feel unwell \u2014 you will feel worse by sunset.<\/p>\n

Every Africa Calling vehicle carries a first-aid kit and emergency contact protocols. Our guides are trained in wilderness first response. Contact us<\/a> for any pre-travel health questions.<\/p>\n

\n

About the Authors<\/p>\n

\n

<\/p>\n

\n
\"Prof.<\/div>\n
\n

Prof. Giorgi Pkhakadze, MD MPH PhD<\/a><\/p>\n

Medical Reviewer & Co-Author<\/p>\n

Professor of Public Health at David Tvildiani Medical University, Tbilisi. Chair, Public Health Institute of Georgia. WHO Consultant, Health & Migration. Editor-in-Chief, Georgian Medical Journal. Former principal public health adviser to the Prime Minister of Georgia (COVID-19 pandemic, 2020\u20132022).<\/p>\n


\n👤 LinkedIn<\/a>
\nⒶ ORCID 0000-0001-7609-4515<\/a>
\n<\/span>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\"Nikos<\/div>\n
\n

Nikos Pocock<\/a><\/p>\n

Managing Director, Africa Calling Safaris<\/p>\n

With over two decades of experience planning private safaris across Kenya, Tanzania and Uganda, Nikos has guided guests from more than 40 countries through East Africa’s wilderness. He brings on-the-ground expertise to the Africa Calling Safari News health series, produced in partnership with the Georgian Medical Journal.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\n

References<\/h3>\n
    \n
  1. World Health Organization. Global Solar UV Index: A Practical Guide.<\/em> Geneva: WHO\/UNEP\/WMO\/ICNIRP; 2002. Available from: https:\/\/www.who.int\/publications\/i\/item\/9241590076<\/a><\/li>\n
  2. Bouchama A, Knochel JP. Heat stroke. N Engl J Med.<\/em> 2002;346(25):1978\u20131988. doi:10.1056\/NEJMra011089<\/a><\/li>\n
  3. Leon LR, Bouchama A. Heat stroke. Compr Physiol.<\/em> 2015;5(2):611\u2013647. doi:10.1002\/cphy.c140017<\/a><\/li>\n
  4. Goedecke JH, Gibson ASC, Grobler L, Collins M, Noakes TD, Lambert EV. Determinants of exercise-induced fluid loss. Clin Sports Med.<\/em> 2005;24(1):1\u201317.<\/li>\n
  5. World Health Organization. Heat and Health.<\/em> WHO Factsheet. Geneva: WHO; 2018. Available from: https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/climate-change-heat-and-health<\/a><\/li>\n
  6. National Institute for Occupational Safety and Health (NIOSH). Occupational Exposure to Heat and Hot Environments.<\/em> Cincinnati: NIOSH; 2016. NIOSH Publication No. 2016-106.<\/li>\n
  7. Armstrong LE, Maresh CM, Castellani JW, et al. Urinary indices of hydration status. Int J Sport Nutr.<\/em> 1994;4(3):265\u2013279. doi:10.1123\/ijsn.4.3.265<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    Game drives run through the heat of the day. Many first-time safari travellers underestimate the sun at altitude and end up spending their second afternoon in camp instead of in the field. This guide explains what to watch for and how to stay comfortable.<\/p>\n","protected":false},"author":4,"featured_media":39,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"coauthors":[15],"class_list":["post-20","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-safari-health"],"_links":{"self":[{"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=\/wp\/v2\/posts\/20","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20"}],"version-history":[{"count":10,"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=\/wp\/v2\/posts\/20\/revisions"}],"predecessor-version":[{"id":182,"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=\/wp\/v2\/posts\/20\/revisions\/182"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=\/wp\/v2\/media\/39"}],"wp:attachment":[{"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/news.africacallingsafaris.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcoauthors&post=20"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}