Headaches after eating

Headache is one of the most common conditions experienced by people around the world. Headache is also one of the most common symptoms associated with a variety of diseases and disorders. Therefore, the reasons and causes for headaches are innumerable. Many people complain of headaches after eating food or sugar. What are the causes of the same? Let’s take a look in detail.

Headaches after eating: cause

There are several possible reasons for causing headache right after eating. High blood pressure is considered one of the possible causes of headaches after eating salty foods. The following are the causes of juvenile, as well as serious for it:


Diabetes may be the possible cause of headaches after eating sugar. Eat sugar, blood sugar level rises, which then leads to the release of large quantities of insulin. As the brain does not receive sufficient amounts of glucose, increases the blood flow in the brain. This can lead to contraction and expansion of the blood vessels to headaches.

Food intolerance

The intolerance of foods such as lactose intolerance is common causes of headaches after eating food. Although aware of this, many people are intolerant to lactose containing (milk and dairy products), gluten containing (wheat, rye, barley and related products). When people suffering from food intolerance consume related food, your immune system gives a negative reaction causing symptoms such as headache, diarrhoea, nausea, vomiting, etc..


Migraine is a condition when a person has severe headaches on one side of the head. Although the exact cause of migraine is unknown, there are several factors that can trigger this condition. Although varying, eat a specific type of food is one of the factors of prominent migraine trigger. Some people may suffer from it by eating salty food, while others may experience on the consumption of sugar in food.

Acid reflux disease

Acid reflux disease, also known as gastric reflux or gastroesophageal reflux disease is a condition that occurs when the acid in the stomach leaks in the esophagus and throat. One of the common conditions for the cause is headaches after eating during pregnancy. Eat food spicy or fried, consumption of alcohol and tobacco, etc., can increase the amount of acid in the stomach, which seeps into the esophagus. The symptoms of this condition include nausea, heartburn, pain in the chest, malaise, cough and headache.

Headaches after eating: treatment

In the majority of cases, persons are not related to headache to any of the above mentioned reasons and therefore, this symptom will be ignored. In minor cases, headaches after eating is a non-serious condition; one must ensure that if it appears frequently. Your doctor can advise keeping a food journal to identify the factors that cause headache. Blood and urine tests may be needed for the diagnosis of diabetes. One should consult a doctor for the treatment of high blood pressure. In order to deal with food intolerance, migraine and acid reflux, one simply need make dietary changes to keep your food away the headache of the trigger. It is advisable to reduce completely in the foods that cause these disorders. One can go even for medications such as pain relievers to get rid of headaches. Even your doctor may prescribe other medications to treat other symptoms observed along with headache. Pregnant women should also consult your doctor before going for any medication.

It’s brief information on the possible causes and treatments of headaches after eating. Finally, as a final note, should be recalled that the above mentioned conditions can be treated and avoided that simply following a diet. Take care!