{"id":29433,"date":"2025-03-17T12:41:18","date_gmt":"2025-03-17T07:11:18","guid":{"rendered":"https:\/\/www.fitterfly.com\/blog\/?p=29433"},"modified":"2025-03-17T13:11:12","modified_gmt":"2025-03-17T07:41:12","slug":"causes-of-hypoglycemia","status":"publish","type":"post","link":"https:\/\/www.fitterfly.com\/blog\/causes-of-hypoglycemia\/","title":{"rendered":"What Are the Causes of Low Blood Sugar?"},"content":{"rendered":"<p>You&#8217;re out for a walk or busy with work when suddenly, you feel a little lightheaded, maybe a bit shaky. It\u2019s nothing major, but you know something feels off. This could be low blood sugar or called <a href=\"https:\/\/www.fitterfly.com\/blog\/diabetes-and-hypoglycemia\/\">hypoglycemia<\/a> in medical terms. But why does it happen and what should you do?<\/p>\n<p>There are <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK534841\/\">several reasons<\/a>, and in this blog, we\u2019ll take you through them and share simple steps to manage it. Read on!<\/p>\n<h2><strong>What Could The Causes of Low Blood Sugar (Hypoglycemia)?<\/strong><\/h2>\n<h2><strong>1. Skipping Meals vs. Fasting<\/strong><\/h2>\n<ul>\n<li><strong>Skipping Meals:<\/strong> Missing meals or not eating on time can cause your blood sugar to drop, especially if you&#8217;re on diabetes medication. This happens more often if you forget to eat after taking insulin or other sugar-lowering medicines.<\/li>\n<li><strong>Fasting:<\/strong> Going without food for a long time, like during fasting or long breaks between meals, can lower your blood sugar considerably. And ya, this can happen even if you don&#8217;t have diabetes.<\/li>\n<\/ul>\n<h2><strong>2. Alcohol Consumption<\/strong><\/h2>\n<p>Drinking alcohol,<strong> especially on an empty stomach<\/strong>, can prevent the liver from releasing stored glucose, leading to terribly low blood sugar levels.<\/p>\n<h2><strong>3. Excessive Physical Activity Without Proper Nutrition<\/strong><\/h2>\n<p>Doing intense exercise without consuming enough carbohydrates-rich food items like rice, roti, bread) can cause blood sugar to fall rapidly. This is especially risky for people with diabetes who do not adjust their food intake or medication accordingly.<\/p>\n<p>If you or someone in your family or loved ones often experience low blood sugar levels or have diabetes, then you can have a <strong>1-on-1 online consultation<\/strong> with our in-house <strong>diabetologist Dr. Vidya Walinjkar<\/strong>. She will do a detailed analysis and breakdown the situation for you and guide you on what to do.<\/p>\n\n        <div class=\"cta-image-banner\">\n            <div class=\"cta-body\">\n                <a class=\"cta-link\" href=\"https:\/\/fitterfly.typeform.com\/to\/YiGK04d3?utm_source=organic&utm_medium=blog&utm_campaign=doctor_consult\" target=\"_blank\">\n                    <div class=\"desktop-cta-image\">\n                        <img decoding=\"async\"  data-src=\"https:\/\/www.fitterfly.com\/blog\/wp-content\/uploads\/2025\/01\/Doctor-Consultation.webp\" alt=\"doctor consultation banner\" title=\"Doctor Consults Form\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1650px; --smush-placeholder-aspect-ratio: 1650\/370;\" \/><noscript><img decoding=\"async\"  src=\"https:\/\/www.fitterfly.com\/blog\/wp-content\/uploads\/2025\/01\/Doctor-Consultation.webp\" alt=\"doctor consultation banner\" title=\"Doctor Consults Form\" \/><\/noscript>\n                    <\/div>\n                    <div class=\"mobile-cta-image\">\n                        <img decoding=\"async\"  data-src=\"https:\/\/www.fitterfly.com\/blog\/wp-content\/uploads\/2025\/01\/Doctor-Consultation-Mob-Banner.webp\" alt=\"doctor consultation banner\" title=\"Doctor Consults Form\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 750px; --smush-placeholder-aspect-ratio: 750\/572;\" \/><noscript><img decoding=\"async\"  src=\"https:\/\/www.fitterfly.com\/blog\/wp-content\/uploads\/2025\/01\/Doctor-Consultation-Mob-Banner.webp\" alt=\"doctor consultation banner\" title=\"Doctor Consults Form\" \/><\/noscript>\n                    <\/div>\n                <\/a>\n            <\/div>\n        <\/div>\n    \n<h2><strong>4. Certain Medications &amp; Medical Treatments<\/strong><\/h2>\n<ul>\n<li>Some antibiotics, heart medications, and antidepressants can interfere with blood sugar regulation.<\/li>\n<li>Weight-loss (bariatric) surgery may cause reactive hypoglycemia, where sugar levels drop too quickly <a href=\"https:\/\/www.fitterfly.com\/blog\/walking-after-eating\/\">after eating<\/a>.<\/li>\n<\/ul>\n<h2><strong>5. Underlying Health Conditions<\/strong><\/h2>\n<ul>\n<li><strong>Liver disease:<\/strong> The liver helps store and release glucose; if it\u2019s impaired, blood sugar levels may drop.<\/li>\n<li><strong>Kidney disease:<\/strong> Impaired kidney function can slow insulin clearance, leading to lower blood sugar.<\/li>\n<li><strong>Hormonal imbalances:<\/strong> Disorders affecting the adrenal or thyroid glands can interfere with glucose regulation.<\/li>\n<li><strong>Insulinoma (a rare pancreatic tumor):<\/strong> This condition causes excess insulin production, leading to unexpected blood sugar drops.<\/li>\n<\/ul>\n<h2><strong>6. Overproduction or Excess Use of Insulin<\/strong><\/h2>\n<ul>\n<li><strong>Reactive hypoglycemia:<\/strong> The body releases too much insulin after eating, causing a sudden drop in blood sugar.<\/li>\n<li><strong>Diabetes medications:<\/strong> Insulin and certain diabetes pills can lower blood sugar too much, especially if taken without food or in excessive doses.<\/li>\n<\/ul>\n<h2><strong>7. High-Risk Groups<\/strong><\/h2>\n<ul>\n<li><strong>Older adults &amp; those with hypoglycemia unawareness<\/strong> may not feel the warning signs of low blood sugar, making it more dangerous.<\/li>\n<li><strong>Pregnant women with diabetes<\/strong> may have fluctuating insulin needs, increasing the risk of hypoglycemia.<\/li>\n<\/ul>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><strong>Low Blood Sugar Without Diabetes?<\/strong>\ud83e\udd14<\/p>\n<p>Yes, it\u2019s possible! Skipping meals, hormonal imbalances, or certain medications can cause your sugar levels to drop. If it happens often, don\u2019t guess &#8211; get it checked!<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<div class=\"read-more-sec\">\n<div class=\"readmore-dtls\"><strong class=\"readmore-head\">Also Read<\/strong><br \/>\n<a class=\"readmore-title\" href=\"https:\/\/www.fitterfly.com\/blog\/symptoms-of-low-blood-sugar\/\" target=\"_blank\" rel=\"noopener\">Fitterfly \u2013 What are the Symptoms of Low Blood Sugar?<\/a><\/div>\n<\/div>\n<h2><strong>What Causes Fasting Hypoglycemia?<\/strong><\/h2>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK573079\">Fasting hypoglycemia<\/a> happens when blood sugar drops too low after not eating for a long time, like overnight or after skipping meals.<\/p>\n<ul>\n<li>It can happen if your body\u2019s <strong>glucose stores<\/strong> are low. People with <strong>liver problems<\/strong> or <strong>hormonal imbalances<\/strong> are more likely to experience this.<\/li>\n<li>It can also occur in those who <strong>over-exercise<\/strong> or have certain health conditions.<\/li>\n<\/ul>\n<p>If you feel symptoms of low blood sugar after not eating, it\u2019s important to talk to a doctor.<\/p>\n<h3><span style=\"font-size: 18pt;\">When to See a Doctor?<\/span><\/h3>\n<p>If you feel shaky, dizzy, confused, or weak, and it doesn\u2019t get better after eating or drinking something sugary, it\u2019s a good idea to see a doctor. Also, if you often experience low blood sugar or if it happens without a clear reason, you should get it checked.<\/p>\n<p>If the symptoms get severe or you pass out, <strong>seek medical help immediately<\/strong>. Your doctor can help find the cause and guide you on how to treat it.<\/p>\n<h3><span style=\"font-size: 18pt;\">How to Treat Low Blood Sugar?<\/span><\/h3>\n<p>1. The <a href=\"https:\/\/www.fitterfly.com\/blog\/how-to-treat-low-blood-sugar-in-diabetes\/\">Rule of 15<\/a><\/p>\n<ul>\n<li><strong>Step 1:<\/strong> Check your blood sugar. If it&#8217;s below 70 mg\/dL, eat 15 grams of fast-acting carbs (e.g., 3-4 glucose tablets, \u00bd cup of juice, or 1 tablespoon of sugar).<\/li>\n<li><strong>Step 2:<\/strong> Wait 15 minutes and check again. If still low, repeat.<\/li>\n<li><strong>Step 3:<\/strong> Once stable, eat a <a href=\"https:\/\/www.fitterfly.com\/blog\/7-days-diet-plan-for-people-with-type-2-diabetes\/\">balanced meal<\/a> with protein and carbs.<\/li>\n<\/ul>\n<h3><span style=\"font-size: 18pt;\"><strong>What to Do in Severe Low Blood Sugar?<\/strong><\/span><\/h3>\n<p>If blood sugar drops below 54 mg\/dL or the person cannot eat, <strong>call emergency help immediately<\/strong>. Even after giving glucagon, seek medical care. Don&#8217;t wait for symptoms to improve on their own.<\/p>\n<p>Always consult your doctor for personalized advice.<\/p>\n<h2><strong>How We At Fitterfly Can Help You?<\/strong><\/h2>\n<p><a href=\"https:\/\/www.fitterfly.com\/fitterfly-diabetes-care-plan?utm_source=Organic&amp;utm_medium=blog&amp;utm_campaign=diabetes\">At Fitterfly<\/a>, we understand that managing blood sugar levels, especially when dealing with hypoglycemia (low blood sugar), can be a challenge. Our team of <strong>Nutrition Coaches<\/strong> works with you to create a personalized meal plan that helps stabilize your blood sugar levels. We emphasize balanced, nutrient-dense foods that prevent blood sugar drops and keep you feeling energized throughout the day.<\/p>\n<p>Additionally, if you&#8217;re experiencing frequent blood sugar fluctuations, our <strong>Fitness Coaches<\/strong> can guide you with simple, effective exercises tailored to your health and lifestyle. Exercise plays a key role in managing your overall health, and we help you find a routine that fits your unique needs.<\/p>\n<p>Finally, our <strong>Success Coaches<\/strong> are here to support you in making small but impactful changes that last. Whether you&#8217;re managing your medication, keeping track of your food intake, or finding ways to reduce stress, we ensure that you have the tools and support to succeed.<\/p>\n<p>Reach out to us today by calling <strong><a href=\"tel: 08068507599\">08068507599<\/a><\/strong> and take the first step toward a healthier, more balanced lifestyle!<\/p>\n\n    <div class=\"col-lg-12 col-sm-12 col-xs-12 nopadding\">\n        <div class=\"testimonial-block\">\n            <div class=\"testimonial-block-card\">\n                <div class=\"col-lg-7 nopadding\">\n                    <div class=\"testimonial-card-pad\">\n                        <div class=\"testimonial-card-info\">\n                            <div class=\"testimonial-card-head\">\n                                <h3 class=\"gradient-text\">Reduced HbA1c by HALF in 6 months<\/h3>\n                            <\/div>\n                            <div class=\"testimonial-image-block\">\n                                <div 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            <\/div>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                <div class=\"col-lg-5 nopadding\">\n                    <div class=\"testimonial-form-block cta-form\">\n                        <div class=\"testimonial-form-block-pad\">\n                            <input type=\"hidden\" value=\"Vandana Jha Reversal\" id=\"category_name\"> \n                            <div class=\"testimonial-form-card\">\n                                <div class=\"testimonial-form-card-pad\">\n                                    <div class=\"testimonial-form-label\">You too can with<\/div>\n                                    <div class=\"testimonial-form-heading\">Fitterfly&apos;s<br> Diabetes Prime Program<\/div>\n                                    <form autocomplete=\"off\" class=\"testimonial-form\">\n                                        <div  class=\"testimonial-form-container\">\n                                            <div class=\"testimonial-form-field\">\n                                                <input type=\"text\" id=\"name\" placeholder=\"Name\" class=\"\"  onkeypress=\"return (event.charCode > 64 && event.charCode < 91) || (event.charCode > 96 && event.charCode < 123) || (event.charCode==32)\"  required>\n                                                <span class=\"error-text\">Required<\/span>\n                                            <\/div>\n                                            <div class=\"testimonial-form-field\">\n                                                <input type=\"number\" id=\"mobile\" onkeypress=\"if (this.value.length >9) return false;RestrictFirstZero(event)\"  onkeydown=\"return (event.which >= 48 && event.which <= 57) || event.which == 8 || event.which == 46\" type=\"number\" minlength=\"10\" maxlength = \"11\" placeholder=\"Mobile No.\" class=\"\" required>\n                                                <span class=\"error-text\">Required<\/span>\n                                            <\/div>\n                                            <div class=\"button-block\">\n                                                <button id=\"save-data-CRM\" type=\"button\" class=\"button\">\n                                                    <span>Call me<\/span>\n                                                <\/button>\n                                            <\/div>\n                                        <\/div>\n                                    <\/form>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n            <div class=\"testimonial-block-card-note\">* Diabetes Remission is the clinical term for Diabtes Reversal<\/div>\n        <\/div>\n    <\/div>\n    \n","protected":false},"excerpt":{"rendered":"<p>Understand the causes of low blood sugar, why it happens with or without diabetes, and how to manage it effectively. Learn symptoms, treatment, and prevention tips.<\/p>\n","protected":false},"author":1,"featured_media":29465,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"wds_primary_category":1,"footnotes":""},"categories":[1,400,403],"tags":[],"acf":{"reviewed_by":false,"references":null,"author":[46],"table_content":null,"medically_reviewed":5784,"show_updated_date_in_post":"No","faq_list":[{"faq_question":"What is the reason for lower blood sugar?","faq_answer":"Low blood sugar can occur when the body doesn\u2019t have enough glucose (sugar) for energy. This can happen if you skip meals, exercise intensely without eating enough, or take too much medication. It can also occur if you drink alcohol on an empty stomach."},{"faq_question":"What deficiency causes low blood sugar?","faq_answer":"Low blood sugar can be caused by a deficiency in certain nutrients, particularly vitamins and minerals that support blood sugar regulation, like B vitamins and magnesium. However, it's more common for low blood sugar to be linked to an imbalance in insulin or other hormones rather than a specific nutrient deficiency."},{"faq_question":"What is the reason for low sugar without diabetes?","faq_answer":"Low blood sugar in people without diabetes can happen due to hormonal imbalances, overuse of certain medications, or prolonged fasting. Other possible causes include liver or kidney problems or a condition called insulinoma (a rare tumor that causes too much insulin production)."},{"faq_question":"Can stress cause low blood sugar?","faq_answer":"Yes, stress can lead to low blood sugar. Stress triggers the release of hormones like adrenaline, which can increase the body\u2019s demand for energy. If the body doesn\u2019t have enough glucose available, it can cause a drop in blood sugar levels."},{"faq_question":"Can iron deficiency cause low blood sugar?","faq_answer":"Iron deficiency does not directly cause low blood sugar. However, iron is crucial for oxygen transport in the blood, and iron deficiency anemia can cause symptoms like weakness or fatigue, which might be mistaken for low blood sugar. It\u2019s important to address any nutritional deficiencies to avoid overall health issues."},{"faq_question":"What hormone deficiency causes low blood sugar?","faq_answer":"Hormonal deficiencies, particularly in insulin (which lowers blood sugar) and glucagon (which raises blood sugar), can cause low blood sugar. Cortisol and growth hormone imbalances can also impact blood sugar levels. When the body doesn\u2019t produce enough of these hormones, it can lead to low sugar levels."},{"faq_question":"What causes blood sugar to drop after eating?","faq_answer":"Blood sugar can drop after eating due to overproduction of insulin, which is a reaction to the sugar in the food. This is often seen in people with conditions like reactive hypoglycemia, where the body releases too much insulin after a meal, causing blood sugar to drop too low. It can also happen if the meal is high in simple carbohydrates or sugar."}],"custom_schema":"","media_url":"","reviewer":[58]},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/posts\/29433"}],"collection":[{"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/comments?post=29433"}],"version-history":[{"count":0,"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/posts\/29433\/revisions"}],"acf:user":[{"embeddable":true,"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/users\/58"},{"embeddable":true,"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/users\/46"}],"acf:post":[{"embeddable":true,"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/reviewers\/5784"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/media\/29465"}],"wp:attachment":[{"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/media?parent=29433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/categories?post=29433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fitterfly.com\/blog\/wp-json\/wp\/v2\/tags?post=29433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}