{"id":58413,"date":"2016-02-25T23:10:55","date_gmt":"2016-02-25T22:10:55","guid":{"rendered":"https:\/\/www.darmklachten.nl\/symptoms\/diarrhoea\/"},"modified":"2026-09-28T18:42:47","modified_gmt":"2026-09-28T16:42:47","slug":"diarrhoea","status":"publish","type":"page","link":"https:\/\/www.darmklachten.nl\/en\/symptoms\/diarrhoea\/","title":{"rendered":"Diarrhoea"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\">[vc_row el_id=&#8221;Chronische-darmkachten-pds&#8221;][vc_column][vc_column_text]\n<h2>What you need to know about diarrhoea<\/h2>\n<p>Every year, millions of people worldwide experience a period of diarrhoea. Diarrhoea consists of loose, unformed stools that may occur several times to as many as 20 times a day. With diarrhoea, it can often be difficult to hold in the stool. There are two forms of diarrhoea: acute and chronic. In the first form, the symptoms resolve on their own within a few days; chronic diarrhoea lasts longer than three weeks. The stool may contain mucus or blood, sometimes be watery, or alternate with normally formed stools or constipation. With chronic diarrhoea, there is a risk of dehydration due to insufficient fluid or excessive loss of salt. This applies especially to young children and older people. It is therefore important to drink enough, and as a general rule: one glass of fluid per bowel movement.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n<div class=\"wpex-alert wpex-alert-info\"><span class=\"thin-font\" style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-44257 size-medium\" src=\"https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2022\/09\/telefonisch-consult-darmklachten-300x200.jpg\" alt=\"telephone consultation gastrointestinal complaints\" width=\"300\" height=\"200\" title=\"\" srcset=\"https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2022\/09\/telefonisch-consult-darmklachten-300x200.jpg 300w, https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2022\/09\/telefonisch-consult-darmklachten-768x512.jpg 768w, https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2022\/09\/telefonisch-consult-darmklachten-600x400.jpg 600w, https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2022\/09\/telefonisch-consult-darmklachten.jpg 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><strong>Food poisoning<\/strong><br \/>\nDiarrhoea can develop through contact with faeces or by eating contaminated food. This is usually accompanied by nausea and vomiting and is referred to as food poisoning. The cause is usually infection with bacteria such as Escherichia coli, Salmonella, and Shigella and Yersinia species. Campylobacter is found in 6% of cases in children. The source of infection is often chicken meat. If you ate something contaminated at lunch, you may already have abdominal symptoms that same evening. With acute diarrhoea, symptoms usually occur within eight hours after infection. They are often very severe: malaise, vomiting, headache and diarrhoea. The symptoms usually disappear on their own after a few days, but they should not be taken too lightly. In some cases, gastrointestinal complaints persist after an acute episode of diarrhoea. The inflammation can become chronic because the bacteria do not disappear on their own, even though the infection and bacteria have long since disappeared. This is called a post-infectious syndrome. A syndrome that develops after inflammation can manifest as abdominal cramps, flatulence, a bloated abdomen or diarrhoea. These are all symptoms that can persist for years.<br \/>\n<\/span><\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n<h2>Symptoms of diarrhoea<\/h2>\n<ul class=\"list\">\n<li>Loose, watery stools<\/li>\n<li>Abdominal pain and cramps<\/li>\n<li>Nausea<\/li>\n<li>Sometimes blood, pus or mucus in the stool<\/li>\n<li>Fever, headache, exhaustion and dehydration may occur<\/li>\n<li>With dehydration there may be thirst, a dry mouth and skin, reduced urination and dark urine; you may become dizzy or light-headed<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n<h2>Tests for diarrhoea<\/h2>\n<p>If diarrhoea persists, stool testing through Darmklachten.nl can help. View our recommended test packages and individual modules below.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column]<div class=\"woocommerce columns-3 \">\n\t<ul class=\"products wpex-row wpex-clr match-height-grid gap-15\">\n\n<li class=\"entry has-media col wpex-woo-entry span_1_of_3 span_1_of_2_tl span_1_of_2_tp span_1_of_1_pl span_1_of_1_pp product type-product post-58038 status-publish first instock product_cat-intestinal-parasites product_cat-modules-3 has-post-thumbnail taxable shipping-taxable purchasable product-type-simple\">\n\t<div class=\"product-inner wpex-clr\"><div class=\"wpex-loop-product-images\"><a href=\"https:\/\/www.darmklachten.nl\/en\/testen\/intestinal-parasites-2-species\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\n\t<div class=\"woo-entry-image-swap wpex-clr\"><img decoding=\"async\" loading=\"lazy\" class=\"woo-entry-image-main wp-post-image\" alt=\"Intestinal Parasites (2 Species)\" src=\"https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2023\/04\/parasieten-panel-1-doos.jpg\" width=\"2446\" height=\"2447\" title=\"\"><img decoding=\"async\" loading=\"lazy\" class=\"woo-entry-image-secondary\" src=\"https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2023\/04\/parasieten-panel-1-collage.jpg\" alt=\"Parasite Panel 1 Collage\" width=\"1200\" height=\"1200\" title=\"\"><\/div>\n\n<\/a><\/div><div class=\"product-details match-height-content\"><p class=\"woocommerce-loop-product__title\"><a href=\"https:\/\/www.darmklachten.nl\/en\/testen\/intestinal-parasites-2-species\/\">Intestinal parasites (2 species)<\/a><\/p>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\">&euro;<\/span>&nbsp;71,00<\/bdi><\/span><\/span>\n<a rel=\"nofollow\" href=\"https:\/\/www.darmklachten.nl\/en\/testen\/intestinal-parasites-2-species\/\" class=\"meer-informatie\">meer informatie<\/a><\/div><a href=\"\/en\/wp-json\/wp\/v2\/pages\/58413?add-to-cart=58038\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"58038\" data-product_sku=\"\" aria-label=\"Add to cart: &ldquo;Intestinal parasites (2 species)&rdquo;\" rel=\"nofollow\" data-success_message=\"&ldquo;Intestinal parasites (2 species)&rdquo; has been added to your cart\">+<\/a><span class=\"gtm4wp_productdata\" style=\"display:none; visibility:hidden;\" data-gtm4wp_product_data=\"{&quot;internal_id&quot;:58038,&quot;item_id&quot;:58038,&quot;item_name&quot;:&quot;Intestinal parasites (2 species)&quot;,&quot;sku&quot;:58038,&quot;price&quot;:71,&quot;stocklevel&quot;:null,&quot;stockstatus&quot;:&quot;instock&quot;,&quot;google_business_vertical&quot;:&quot;retail&quot;,&quot;item_category&quot;:&quot;&quot;,&quot;id&quot;:58038,&quot;productlink&quot;:&quot;https:\\\/\\\/www.darmklachten.nl\\\/en\\\/testen\\\/intestinal-parasites-2-species\\\/&quot;,&quot;item_list_name&quot;:&quot;General Product List&quot;,&quot;index&quot;:1,&quot;product_type&quot;:&quot;simple&quot;,&quot;item_brand&quot;:&quot;&quot;}\"><\/span><\/div><\/li>\n<li class=\"entry has-media col wpex-woo-entry span_1_of_3 span_1_of_2_tl span_1_of_2_tp span_1_of_1_pl span_1_of_1_pp product type-product post-59473 status-publish instock product_cat-all-tests product_cat-test-kits has-post-thumbnail featured purchasable product-type-variable\">\n\t<div class=\"product-inner wpex-clr\"><div class=\"wpex-loop-product-images\"><a href=\"https:\/\/www.darmklachten.nl\/en\/testen\/chronic-gastrointestinal-complaints-ibs-package\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\n\t<img decoding=\"async\" loading=\"lazy\" class=\"woo-entry-image-main wp-post-image\" alt=\"Chronic Gastrointestinal Complaints (IBS) Package\" src=\"https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2021\/03\/PDS-uitgelicht.jpg\" width=\"1184\" height=\"1184\" title=\"\">\n<\/a><\/div><div class=\"product-details match-height-content\"><p class=\"woocommerce-loop-product__title\"><a href=\"https:\/\/www.darmklachten.nl\/en\/testen\/chronic-gastrointestinal-complaints-ibs-package\/\">Chronic gastrointestinal complaints (IBS) package<\/a><\/p>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\">&euro;<\/span>&nbsp;350,00<\/bdi><\/span> <span aria-hidden=\"true\">&ndash;<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi><span class=\"woocommerce-Price-currencySymbol\" translate=\"no\">&euro;<\/span>&nbsp;475,00<\/bdi><\/span><span class=\"screen-reader-text\">Price range: &euro;&nbsp;350,00 through &euro;&nbsp;475,00<\/span><\/span>\n<a rel=\"nofollow\" href=\"https:\/\/www.darmklachten.nl\/en\/testen\/chronic-gastrointestinal-complaints-ibs-package\/\" class=\"meer-informatie\">meer informatie<\/a><\/div><a href=\"https:\/\/www.darmklachten.nl\/en\/testen\/chronic-gastrointestinal-complaints-ibs-package\/\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"59473\" data-product_sku=\"\" aria-label=\"Select options for &ldquo;Chronic gastrointestinal complaints (IBS) package&rdquo;\" rel=\"\">+<\/a><span class=\"gtm4wp_productdata\" style=\"display:none; visibility:hidden;\" data-gtm4wp_product_data=\"{&quot;internal_id&quot;:59473,&quot;item_id&quot;:59473,&quot;item_name&quot;:&quot;Chronic gastrointestinal complaints (IBS) package&quot;,&quot;sku&quot;:59473,&quot;price&quot;:350,&quot;stocklevel&quot;:null,&quot;stockstatus&quot;:&quot;instock&quot;,&quot;google_business_vertical&quot;:&quot;retail&quot;,&quot;item_category&quot;:&quot;Test Kits&quot;,&quot;id&quot;:59473,&quot;productlink&quot;:&quot;https:\\\/\\\/www.darmklachten.nl\\\/en\\\/testen\\\/chronic-gastrointestinal-complaints-ibs-package\\\/&quot;,&quot;item_list_name&quot;:&quot;General Product List&quot;,&quot;index&quot;:2,&quot;product_type&quot;:&quot;variable&quot;,&quot;item_brand&quot;:&quot;&quot;}\"><\/span><\/div><\/li>\n<\/ul>\n<\/div>[vc_btn title=&#8221;View all related test modules&#8221; style=&#8221;custom&#8221; custom_background=&#8221;#6dc199&#8243; custom_text=&#8221;#ffffff&#8221; shape=&#8221;round&#8221; align=&#8221;center&#8221; i_icon_fontawesome=&#8221;fas fa-cart-plus&#8221; add_icon=&#8221;true&#8221; link=&#8221;url:https%3A%2F%2Fwww.darmklachten.nl%2Fen%2Fsymptoom%2Fdiarrhea%2F|&#8221; css=&#8221;.vc_custom_1696426079456{margin-top: 32px !important;margin-bottom: 0px !important;padding-top: 0px !important;padding-bottom: 0px !important;}&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n<h2 class=\"kop_page\"><span style=\"color: #000000;\">Causes of diarrhoea<\/span><\/h2>\n<p><strong>Acute diarrhoea is mainly caused by:<\/strong><\/p>\n<ul>\n<li>Food poisoning<br \/>\nDiarrhoea can develop through contact with faeces or by eating contaminated food. This is usually accompanied by nausea and vomiting and is referred to as food poisoning.<\/li>\n<li>Stomach flu<br \/>\nStomach flu is common and is caused by contagious viruses. It is often accompanied by sudden diarrhoea and vomiting.<\/li>\n<\/ul>\n<p><strong>Long-term (chronic) diarrhoea is caused by:<\/strong><\/p>\n<ul>\n<li>Food poisoning<\/li>\n<li>Intestinal diseases<br \/>\nCrohn&#8217;s disease and ulcerative colitis can be accompanied by prolonged, severe diarrhoea and watery stools, sometimes ten times a day or even more often. Especially in children, diarrhoea may occur together with a bloated abdomen and abdominal pain.<\/li>\n<li>Intestinal parasites<br \/>\nWith a parasitic infection, it may take several days before diarrhoea develops. In many cases, chronic diarrhoea with a changing pattern is caused by infection with intestinal parasites.<\/li>\n<li>Histamine intolerance<br \/>\nHistamine is a substance that is released in the intestine during allergic reactions, but also by eating certain foods. High levels of histamine in the intestine cause diarrhoea.<\/li>\n<li>Medication<\/li>\n<li>Milk-sugar intolerance<br \/>\nIn the Netherlands, 15% of people cannot break down milk sugar (lactose). They develop diarrhoea and abdominal pain when they drink a glass of milk. Hidden lactose added to foods and medicines can also trigger diarrhoea symptoms<\/li>\n<li>Food additives<br \/>\nFood additives such as aspartame, sorbitol and fructose can cause diarrhoea and a bloated abdomen.<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n<h2><span id=\"Testen\">More information about the tests<\/span><\/h2>\n<ul class=\"list\">\n<li>Bacteria, see <a href=\"https:\/\/www.darmklachten.nl\/aandoeningen\/bacteriele-infecties-en-diarree\/\">bacterial infections<\/a><\/li>\n<li>Parasites, see <a href=\"https:\/\/www.darmklachten.nl\/aandoeningen\/giardia-lamblia\/\">Giardia lamblia<\/a> and Cryptosporidium<\/li>\n<li>Digestive parameters: pH, fat, starch, colour and stool consistency \u2013 read more\u2026<\/li>\n<li>Gut flora analysis<\/li>\n<li>Bacterial infection with Salmonella, Campylobacter, Shigella, Yersinia and Clostridioides diffile \u2013 <a href=\"https:\/\/www.darmklachten.nl\/aandoeningen\/bacteriele-infecties-en-diarree\/\">read more\u2026<\/a><\/li>\n<li>Parasites<\/li>\n<li>Calprotectin \u2013 Inflammatory marker for Crohn&#8217;s disease and ulcerative colitis \u2013 <a href=\"https:\/\/www.darmklachten.nl\/aandoeningen\/crohn-en-colitis-ulcerosa\/\">read more\u2026<\/a><\/li>\n<li>Beta-defensin 2 as an inflammatory marker of the large intestine<\/li>\n<li>Bile acids \u2013 Fat digestion \u2013 <a href=\"https:\/\/www.darmklachten.nl\/aandoeningen\/galblaas\/\">read more\u2026<\/a><\/li>\n<li>Pancreatic elastase \u2013 Breakdown of fat, starch and proteins \u2013 read more\u2026<\/li>\n<li>Antigliadin and anti-ht-Transglutaminase \u2013 Markers for gluten intolerance \u2013 <a href=\"https:\/\/www.darmklachten.nl\/en\/conditions\/gluten-intolerance-celiac-disease\/\">read more\u2026<\/a><\/li>\n<li>Histamine test<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<span style=\"font-size: 24px;\"><strong>About Darmklachten.nl<\/strong><\/span>[\/vc_column_text][vc_row_inner css=&#8221;.vc_custom_1617007411960{margin-top: 16px !important;}&#8221;][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Darmklachten.nl is an initiative of MGlab&amp;Advies, a laboratory specialising in stool testing. &#8230;<a href=\"https:\/\/www.darmklachten.nl\/en\/about-us\/\">read more<\/a>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-46036 size-medium\" src=\"https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2023\/03\/MGLAB-LOGO-TEKST-2022-300x59.jpg\" alt=\"\" width=\"300\" height=\"59\" title=\"\" srcset=\"https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2023\/03\/MGLAB-LOGO-TEKST-2022-300x59.jpg 300w, https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2023\/03\/MGLAB-LOGO-TEKST-2022-600x119.jpg 600w, https:\/\/www.darmklachten.nl\/wp-content\/uploads\/2023\/03\/MGLAB-LOGO-TEKST-2022.jpg 637w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row el_id=&#8221;Chronische-darmkachten-pds&#8221;][vc_column][vc_column_text] What you need to know about diarrhoea Every year, millions of people worldwide experience a period of diarrhoea. Diarrhoea consists of loose, unformed stools that may occur several times to as many as 20 times a day. With&hellip;<\/p>\n","protected":false},"author":2429,"featured_media":0,"parent":57690,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-58413","page","type-page","status-publish","hentry","entry","no-media"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.darmklachten.nl\/en\/wp-json\/wp\/v2\/pages\/58413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.darmklachten.nl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.darmklachten.nl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.darmklachten.nl\/en\/wp-json\/wp\/v2\/users\/2429"}],"replies":[{"embeddable":true,"href":"https:\/\/www.darmklachten.nl\/en\/wp-json\/wp\/v2\/comments?post=58413"}],"version-history":[{"count":1,"href":"https:\/\/www.darmklachten.nl\/en\/wp-json\/wp\/v2\/pages\/58413\/revisions"}],"predecessor-version":[{"id":58418,"href":"https:\/\/www.darmklachten.nl\/en\/wp-json\/wp\/v2\/pages\/58413\/revisions\/58418"}],"up":[{"embeddable":true,"href":"https:\/\/www.darmklachten.nl\/en\/wp-json\/wp\/v2\/pages\/57690"}],"wp:attachment":[{"href":"https:\/\/www.darmklachten.nl\/en\/wp-json\/wp\/v2\/media?parent=58413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}