What causes headaches and nausea?

The human body is amazing. When it is stimulated by external stimuli, it will produce physical reactions. Of course, we all hope that our bodies can be healthy, and no one wants to suffer from diseases. But we ourselves are not doctors, and sometimes we don’t know what to do when certain symptoms appear. For example, we often experience dizziness or headaches after meetings, and there are many possibilities for this.

Some people know that their headaches and nausea are caused by the onset of an illness, while others have never experienced such symptoms before and they suddenly appear. The symptoms of some minor illnesses are accompanied by headaches and nausea, so here we will introduce to you some of the causes of headaches and nausea.

1. Food poisoning: The most common cause of headaches and discomfort is food poisoning. If we carelessly eat expired food or eat two incompatible foods, it will cause headaches and symptoms of vomiting and diarrhea. There are also some foods that can cause blood vessels to dilate and then affect the nerves. They can also affect the stomach, causing headaches and nausea, and causing headaches and boredom. These foods mainly include: chocolate, alcoholic beverages, raw dairy products, lemon juice, cheese, and red wine. We should eat and drink less to avoid causing headaches and discomfort and harming our bodies.

2. Sleep factor: Lack of sleep is one of the causes of headache and nausea. If you lack sleep for a long time, you may feel groggy when you wake up the next day, especially when you brush your teeth, you may feel nauseous and want to vomit. Of course, some people work overtime and stay up late for a long time, and they are prone to fatigue, which will cause headaches, so we must pay attention to the combination of work and rest in daily life.

3. Meningeal irritation: Sometimes people have headaches and the reason is probably because the meninges are irritated, which causes the blood vessels to shrink and increase the tension. Sometimes it may be a signal that the brain is short of oxygen and needs more oxygen. As long as more oxygen-containing blood flows into the painful area, the headache will disappear immediately.

4. Neuropsychiatric factors: Living in a social environment, we are always under the influence of society. If our bodies are subjected to some adverse effects, a series of excessive reactions will occur, such as bad mood, bad mood, excessive depression, irritability, etc., and this series of nervous and uneasy moods can easily lead to the occurrence of headaches and boredom symptoms. So we just need to always maintain a cheerful mood.

5. Physical factors: Another reason for headaches is physical reasons - inflammation and damage to the skull. We know that if there is a tumor in the brain, it will compress the cranial nerves and cause the blood vessels to be pulled, dilated, displaced, and dilated, which will cause headache symptoms. If the meninges are affected to a certain extent, it will also cause muscle contraction, directly affecting the sensory nerves that control the head and face and causing headaches.

After reading the above analysis, do you have some understanding of the symptoms of headache and nausea? If you have the above symptoms, see which situation you fall into and then solve the problem accordingly. We all know that medicine can cure any disease, but we also need to know what disease we have so that we can take the right medicine. I hope the above introduction will be helpful to you.