1, heatstroke or cold
(1) heatstroke
What we are talking about here is threatened heatstroke and mild heatstroke, with symptoms such as headache, nausea or vomiting, loss of appetite, thirst and sweating, fatigue and weakness, and inattention. If you don't pay attention to heatstroke prevention in high temperature weather in summer, the possibility of onset is greatly increased, especially for people working in high temperature and open air, which is more prone to the disease.
(2) catching a cold
Here refers to the common cold, the symptoms of which are more common are headache and nausea. In addition, cold patients also have some inflammation, such as pharyngitis, and of course, the most common ones are poor breathing, stuffy nose, runny nose and cough. If people with headaches and nausea still have these symptoms, there is a great possibility of catching a cold.
(3) Food poisoning
There are many kinds of food poisoning, with different degrees of severity and different symptoms. People with mild food poisoning may just feel dizzy and nauseous, while patients with severe food poisoning are prone to convulsions, vomiting, diarrhea, shock and death. There are many cases of food poisoning in life, so it is necessary to know some methods of family first aid. If there is something wrong, it is necessary to analyze what the most likely cause is. Then, by means of inducing vomiting, catharsis, detoxification, etc., the patient can be relieved initially. If it is slightly serious, it should be sent to the hospital as soon as possible.
(4) Cervical spondylosis
Patients with cervical spondylosis will have symptoms such as dizziness, nausea, vomiting and blurred things. Most patients with cervical spondylosis suffer from the disease because of long-term bad habits, such as poor sleeping posture, wrong working posture, etc., and some are caused by congenital factors and other diseases. After the root cause of this disease needs to be diagnosed, it is impossible to treat it symptomatically by living alone.
(5) Primary headache
Primary headaches can be divided into three types, namely migraine, tension headache and cluster headache. The first type is mostly found in female groups, located on one side of the brain, and patients are accompanied by symptoms such as nausea and vomiting, fear of light and sound. The second type has pain on both sides of the brain, and there is no pulsation. In addition to brain pain, it is accompanied by symptoms such as head muscle spasm and nausea and vomiting. The third type often appears frequently for a period of time, and compared with the first two types, the degree is higher.
(6) organic diseases
The brain structure is very complicated, and there are some diseases that can be confirmed now, such as cerebral hemorrhage, meningitis, hypertension, brain tumor, etc., which will cause headaches and nausea. Of course, the probability of such diseases is low, but they are also hidden.
2, headache and nausea precautions
1, there are many diseases that can cause headache and nausea. Besides the above, brain trauma and mental diseases are all possible, so don't judge subjectively, it is better to seek medical treatment.
2, don't take medicine indiscriminately, follow the doctor's advice after diagnosis, and the condition will develop in a good direction and be cured as soon as possible.
3. What tests should I do for migraine?
Electroencephalogram (EEG) examination: The main manifestation of migraine is headache. We should first check EEG to see if there is specificity in EEG.
Cerebrospinal fluid examination: Cerebrospinal fluid examination is needed when headache is severe to avoid brain pain caused by infection.
Examination of encephalogram: The encephalogram of migraine has obvious changes, which are mainly manifested as asymmetric amplitude and unbalanced height.
Platelet function test: patients with migraine may have abnormal platelets, such as increased aggregation.