{"id":522,"date":"2026-09-14T15:21:41","date_gmt":"2026-09-14T15:21:41","guid":{"rendered":"http:\/\/localhost\/rajan-dev\/nepalhelicopters\/blog\/altitude-sickness-helicopter-tour-nepal\/"},"modified":"2026-09-14T15:21:41","modified_gmt":"2026-09-14T15:21:41","slug":"altitude-sickness-helicopter-tour-nepal","status":"publish","type":"post","link":"https:\/\/www.nepalhelicopters.com\/blog\/altitude-sickness-helicopter-tour-nepal\/","title":{"rendered":"Will You Get Altitude Sickness on a Helicopter Tour in Nepal?"},"content":{"rendered":"<p><em>Nepal Helicopter Service | Kathmandu, Nepal<\/em><\/p>\n<p>It&#8217;s a fair question, and one we hear almost every day. Trekkers spend around a week and a half walking up to Everest Base Camp so their bodies can adjust. On a helicopter tour you go from Kathmandu to Kala Patthar, higher than base camp, in little more than an hour. So why doesn&#8217;t everyone get sick?<\/p>\n<p>The short answer: because you don&#8217;t stay long. The longer answer is worth knowing, especially if you are travelling with older parents or have a health condition.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6aa9aac11b07a\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6aa9aac11b07a\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.nepalhelicopters.com\/blog\/altitude-sickness-helicopter-tour-nepal\/#how-high-you-actually-go\" >How high you actually go<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.nepalhelicopters.com\/blog\/altitude-sickness-helicopter-tour-nepal\/#why-a-short-visit-is-different-from-a-trek\" >Why a short visit is different from a trek<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.nepalhelicopters.com\/blog\/altitude-sickness-helicopter-tour-nepal\/#what-you-might-feel\" >What you might feel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.nepalhelicopters.com\/blog\/altitude-sickness-helicopter-tour-nepal\/#who-should-talk-to-a-doctor-first\" >Who should talk to a doctor first<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.nepalhelicopters.com\/blog\/altitude-sickness-helicopter-tour-nepal\/#simple-ways-to-feel-better-on-the-day\" >Simple ways to feel better on the day<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.nepalhelicopters.com\/blog\/altitude-sickness-helicopter-tour-nepal\/#trekkers-flying-out-are-different\" >Trekkers flying out are different<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.nepalhelicopters.com\/blog\/altitude-sickness-helicopter-tour-nepal\/#quick-answers\" >Quick answers<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.nepalhelicopters.com\/blog\/altitude-sickness-helicopter-tour-nepal\/#can-you-get-altitude-sickness-on-an-everest-helicopter-tour\" >Can you get altitude sickness on an Everest helicopter tour?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.nepalhelicopters.com\/blog\/altitude-sickness-helicopter-tour-nepal\/#how-long-can-you-stay-at-kala-patthar-on-a-helicopter-tour\" >How long can you stay at Kala Patthar on a helicopter tour?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.nepalhelicopters.com\/blog\/altitude-sickness-helicopter-tour-nepal\/#is-an-everest-helicopter-tour-safe-for-older-people\" >Is an Everest helicopter tour safe for older people?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"how-high-you-actually-go\"><\/span>How high you actually go<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th>Place<\/th>\n<th>Altitude<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kathmandu<\/td>\n<td>1,338 m<\/td>\n<\/tr>\n<tr>\n<td>Lukla<\/td>\n<td>2,860 m<\/td>\n<\/tr>\n<tr>\n<td>Hotel Everest View (breakfast stop)<\/td>\n<td>3,880 m<\/td>\n<\/tr>\n<tr>\n<td>Everest Base Camp<\/td>\n<td>5,364 m<\/td>\n<\/tr>\n<tr>\n<td>Kala Patthar (landing point)<\/td>\n<td>5,545 m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>At Kala Patthar the air holds only about half the oxygen you breathe at sea level. That sounds alarming, but time is on your side.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"why-a-short-visit-is-different-from-a-trek\"><\/span>Why a short visit is different from a trek<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Acute mountain sickness, the common form of altitude sickness, doesn&#8217;t strike the moment you arrive. Medical guidance such as the CDC&#8217;s travel health advice describes symptoms usually starting <strong>several hours after<\/strong> reaching altitudes above about 2,500 metres, often during or after the first night. The classic signs are a headache plus nausea, dizziness, tiredness or poor sleep.<\/p>\n<p>On a helicopter tour you spend a few minutes at Kala Patthar and perhaps 30 to 45 minutes at Hotel Everest View, then fly back down. That is simply not long enough for most people to develop full altitude sickness. It is also why pilots keep high landings short.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"what-you-might-feel\"><\/span>What you might feel<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Even a short stop can bring some temporary effects. They are normal and usually fade as soon as you descend:<\/p>\n<ul>\n<li>Getting out of breath after just a few steps<\/li>\n<li>Feeling light-headed if you stand up or move quickly<\/li>\n<li>A mild headache<\/li>\n<li>A racing heartbeat<\/li>\n<li>Feeling colder than you expected<\/li>\n<\/ul>\n<p>If you feel confused, very dizzy, faint, sick, or have chest pain, tell the pilot or crew immediately. The cure for altitude problems is to go lower, and a helicopter can do that in minutes.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"who-should-talk-to-a-doctor-first\"><\/span>Who should talk to a doctor first<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>For most healthy adults a helicopter tour is fine. Please check with your doctor before booking if you, or someone in your group:<\/p>\n<ul>\n<li>Has heart disease, angina or a history of heart attack or stroke<\/li>\n<li>Has lung conditions such as COPD or severe asthma<\/li>\n<li>Has severe anaemia or sickle cell disease<\/li>\n<li>Is pregnant<\/li>\n<li>Has had recent surgery<\/li>\n<\/ul>\n<p>If a high landing isn&#8217;t a good idea, a tour with a lower stop, such as breakfast at Hotel Everest View without the Kala Patthar landing, may still let you see Everest safely.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"simple-ways-to-feel-better-on-the-day\"><\/span>Simple ways to feel better on the day<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Sleep well<\/strong> and skip alcohol the night before.<\/li>\n<li><strong>Eat a light breakfast<\/strong>. An empty stomach and thin air don&#8217;t mix well.<\/li>\n<li><strong>Drink water<\/strong> before and after the flight.<\/li>\n<li><strong>Move slowly<\/strong> when you step out. No jogging up the ridge for photos.<\/li>\n<li><strong>Dress warmly<\/strong>. Being cold makes everything feel worse.<\/li>\n<li><strong>Speak up<\/strong>. Pilots in the Everest region deal with altitude every day and would much rather hear early.<\/li>\n<\/ul>\n<p>Medicines such as acetazolamide (Diamox) are used by trekkers who sleep at altitude. Whether you need anything for a short helicopter visit is a question for your own doctor, not a tour company.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"trekkers-flying-out-are-different\"><\/span>Trekkers flying out are different<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If you have trekked to Gorakshep or Everest Base Camp and fly back by helicopter, your body has already adjusted to the altitude. If you develop altitude sickness on the trail, don&#8217;t wait for a scheduled flight. Go down and call for help. Our <a href=\"https:\/\/www.nepalhelicopters.com\/rescue-from-everest-by-helicopter.html\">Everest helicopter rescue<\/a> page explains how that works.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"quick-answers\"><\/span>Quick answers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"can-you-get-altitude-sickness-on-an-everest-helicopter-tour\"><\/span>Can you get altitude sickness on an Everest helicopter tour?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>It is uncommon, because the stops at high altitude are short. Mild breathlessness or light-headedness is normal and fades quickly after descending.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"how-long-can-you-stay-at-kala-patthar-on-a-helicopter-tour\"><\/span>How long can you stay at Kala Patthar on a helicopter tour?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Usually only a few minutes. The pilot keeps the landing short for passenger safety and aircraft performance.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"is-an-everest-helicopter-tour-safe-for-older-people\"><\/span>Is an Everest helicopter tour safe for older people?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Many older travellers fly with us every season. Anyone with heart or lung problems should get advice from their doctor first, and may prefer a tour with a lower landing.<\/p>\n<p><strong>Worried about altitude?<\/strong> Tell us about your group and we will suggest the route and landing that suit you best. See our <a href=\"https:\/\/www.nepalhelicopters.com\/everest-base-camp-helicopter-tour.html\">Everest Base Camp helicopter tour<\/a> options, or WhatsApp +977 9818392976.<\/p>\n<hr \/>\n<p><em>This article is general travel information, not medical advice. Please consult a doctor about your own health before flying to high altitude.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>An Everest helicopter tour takes you higher than most trekkers ever go, in about an hour. Here is what that really means for your body, and the simple steps that keep a short visit comfortable.<\/p>\n","protected":false},"author":1,"featured_media":85,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[214,144],"tags":[],"class_list":["post-522","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-everest-helicopter-tour","category-helicopter-tour-information"],"_links":{"self":[{"href":"https:\/\/www.nepalhelicopters.com\/blog\/wp-json\/wp\/v2\/posts\/522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nepalhelicopters.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nepalhelicopters.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nepalhelicopters.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nepalhelicopters.com\/blog\/wp-json\/wp\/v2\/comments?post=522"}],"version-history":[{"count":0,"href":"https:\/\/www.nepalhelicopters.com\/blog\/wp-json\/wp\/v2\/posts\/522\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nepalhelicopters.com\/blog\/wp-json\/wp\/v2\/media\/85"}],"wp:attachment":[{"href":"https:\/\/www.nepalhelicopters.com\/blog\/wp-json\/wp\/v2\/media?parent=522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nepalhelicopters.com\/blog\/wp-json\/wp\/v2\/categories?post=522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nepalhelicopters.com\/blog\/wp-json\/wp\/v2\/tags?post=522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}