Dizziness after eating: 5 potential causes

many people experience dizziness before a meal. low blood glucose can make a person feel airheaded or exhausted, specially if it has been a farseeing time since their last meal. dizziness after eating is less common, but it can besides occur. Some checkup conditions and food sensitivities may trigger dizziness after a meal. Doctors sometimes refer to dizziness after eating as postprandial dizziness. There are several techniques that people can use to minimize this symptom.

In this article, we look at five factors that can cause dizziness after eating and explain how to prevent it.

1. Low blood sugar

a man feeling Dizziness after eating partake on PinterestA drop in blood sugar may cause dizziness. blood sugar normally rises after a meal. The rise in rake sugar after eating is why people who feel dizzy before eating much feel better subsequently. When blood sugar drops following a meal and causes dizziness after eating, doctors call it reactive hypoglycemia. People with diabetes or prediabetes may experience lineage glucose drops after a meal because their body produces besides much insulin. however, people without diabetes can get this type of hypoglycemia excessively. For model, people who have had stomach surgery may digest foods besides quickly, making it harder for the body to absorb glucose from them. rare deficiencies of sealed digestive enzymes can besides lower blood glucose. A doctor of the church can use tests to identify diabetes in people with the condition and prediabetes in those at risk. Eating smaller, more patronize meals with lower sugar subject may besides help people who experience dizziness after eating because of low blood carbohydrate .

2. Low blood pressure

sometimes, a person ’ s rake imperativeness drops abruptly after eating. Doctors call this postprandial hypotension. People with high rake atmospheric pressure are more likely to develop this symptom because high blood press can cause hardening and blockages in the arteries. These changes make it more difficult for lineage to flow to the brain when it is besides flowing to the digestive system. Reduced lineage flow to the mind can result in dizziness. Older adults, people with Parkinson ’ sulfur disease, and those with aflutter arrangement disorders may besides be more vulnerable to postprandial hypotension. The cause of the drop in blood coerce will determine the treatment. In many cases, treating high blood pressure can help. Drinking more water system before meals and eating more frequent but smaller meals, for model, six little meals alternatively of three large ones, may besides improve symptoms.

3. Diabetes medications

Some diabetes medications, including insulin, may cause dizziness when they lower blood glucose excessively a lot. A person who takes their medication correct before a meal may notice post-meal dizziness as the medicine takes effect. People with diabetes who regularly experience dizziness after a meal should talk to their doctor about changing their medication, taking a lower dose, or adjusting their meal schedule .

4. Foods, beverages, and alcohol

share on PinterestCertain chemicals in alcohol may cause a person to feel dizzy after drinking it with a meal. Food sensitivities may cause some people to feel faint or nauseated. Certain drugs and chemicals, including caffeine and alcohol, may besides cause dizziness after a meal.

People who frequently experience dizziness after eating may wish to consider keeping a logarithm of these episodes and noting what they eat before each one. Over time, it may become apparent that a specific food or group of foods is causing the dizziness.

5. Standing after sitting

Most people sit to eat a meal and then stand shortly subsequently. Some people experience a sudden dismiss in lineage imperativeness when they stand. When this happens, the problem is not the meal itself, but the sudden switch from a sitting to a standing side. orthostatic hypotension is the checkup term for a blood pressure drop that occurs when a person moves from sitting to standing, but most people refer to this as a head rush. Some electric potential causes include :

  • nervous system disorders
  • dehydration
  • low blood sugar
  • heart problems that make it difficult for the heart to pump enough blood when a person stands
  • medications to treat high blood pressure
  • pregnancy
  • excessive heat exposure
  • infection or fever
  • diabetes
  • blocked blood vessels
  • anemia
  • bleeding somewhere in the body, such as in the stomach

In people who lone experience casual blood pressure drops, drinking more water may help. otherwise, it is significant to see a doctor to ensure that there is not a serious fundamental medical condition.

When to see a doctor

A individual case of dizziness after eating does not normally mean that a person has a serious checkup condition. It may be that a person ’ sulfur blood sugar or rake pressure temporarily shifted or that something in their meal triggered dizziness. There is no need to see a doctor for a abbreviated spell of dizziness. meaning women who experience dizziness after a meal typically find that this symptom improves after delivery. however, if the dizziness is acute, elongated, or interferes with the woman ’ second operation, she should call a doctor. rarely, identical low blood pressure can cut off blood supply to the brain. When this occurs, it may cause an ischemic stroke, which can be life threatening. A person who has symptoms of a stroke should go to the emergency room or call 911 or the local anesthetic hand brake count. The symptoms of a stroke include :

  • numbness or weakness on one side of the face or body
  • an inability to smile or move the mouth normally
  • a drooping face
  • confusion
  • a severe headache
  • difficulty walking
  • vision problems

A person who repeatedly gets airheaded after a meal should consult their sophisticate. People with diabetes who experience post-meal dizziness may need to adjust their medication or their feed schedule.


share on PinterestA person can sometimes prevent dizziness by drinking water before and during meals. Some strategies may help reduce dizziness after eating. People can try the follow :

  • Drinking more water before and during meals.
  • Avoiding alcohol, caffeine, and high sodium meals, which can increase the risk of dehydration.
  • Sitting or lying down for 30–60 minutes after a meal.
  • Eating fewer easily digestible carbohydrates, such as white bread and pasta. The body quickly digests these foods, and this may cause low blood pressure after a meal.
  • Eating smaller but more frequent meals. Some people find that eating every 2–3 hours helps with post-meal dizziness.
  • Asking a doctor about adjusting diabetes or blood pressure medications.
  • Managing and treating any chronic medical conditions, especially diabetes and high blood pressure.
  • Leading a healthful lifestyle that reduces the risk of blood vessel problems. Doing regular exercise, eating a balanced diet rich in a wide variety of nutrients, and maintaining a healthy weight can lower the risk of several conditions that may cause dizziness after eating.


numerous conditions, ranging from benign to very serious, may cause dizziness after a meal. It is impossible to diagnose the lawsuit based on symptoms alone. therefore, it is important for a person who repeatedly gets dizzy after eating to see a repair. By using a few simple tests, the doctor can normally identify the cause, recommend treatment options, and offer peace of mind .

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Category : Health

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