Causes of nausea

Why Nausea arises? Symptom of what diseases it is? What kind of types are? How to get rid of it

Nausea may disturb the person in absolutely different states. Sometimes it is a sign of a serious illness or arises from overvoltage. Pancreatic feeling in the pancreas continues for a long time.

In rare cases, it goes by itself. Get rid of this state quite difficult.

Causes of nausea

Discomfort can be eliminated after finding out the reasons that served as the appearance of this unpleasant state.

There are several most common pathologies that are characterized by this symptom:

• Medication drugs. Inogdla antibiotics, antigripping agents and vitamins have a side effect in the form of nausea;
• Concussion of the brain. If after the injury there is nausea and dizziness, then you should immediately contact the doctor;
• Pregnancy. Almost every woman complains of nausea in the first months;
• Meningitis. The condition is accompanied by pressure in the back of the head, light and high temperatures;
• Migraine. With permanent headaches, a nausea and light dizziness are felt;
• Appendicitis. The stomach first begins to root in the upper part, and then smoothly pain goes into the right lower half. Nausea starts after a certain time after the appearance of the above symptom. Typically increases the temperature;
• Vestibular apparatus. Changing body position. There is noise in the ears, «asterisk» In eyes» and equilibrium is lost;
• Poisoning. About a couple of hours after eating begins to nause. Most often ends with vomiting with subsequent diarrhea. Characteristic temperature increase;
• Hypertension. Accompanied by swelling, fatigue, headache, dizziness. Face in some cases covered with red spots. Nausea accompanies man throughout the day, but the most strongly expressed in the morning hours;
• Heart failure. The phenomenon does not stop and ends with vomit. Sometimes there is a pain at the top of the abdomen, closer to the heart.  Calesally occur in the idol or sensation of lack of air. On a person, a man has a blush, but at the same time he looks green.

It is worth understanding that most of them is nausea is a symptom of the disease. To begin with, it is necessary to estimate its duration, the time of appearance. For example, the causes of nausea arising after meals are most often related to the pathologies of the gastrointestinal tract.

In children, this condition is observed most often due to virus infections, food poisoning, allergies, overeating, cough and t.D.

Types of nausea

There are several types of this phenomenon.

These definitions can help when identifying causes and diagnosis:

• Toxic – poisoning with food or poisons, as well as endogenous toxins;
• Brain – appears as a consequence of brain disease. Basically arises due to elevated intracranial and blood pressure. Probable reasons: atherosclerosis, hypertension, diancephal crisis, brain tumor;
• Metabolic – appears due to unbalanced nutrition, starvation, diabetes, hypovitaminosis, metabolic disorders;
• The reflex – is due to the fact that the receptors are overly annoyed, which are in the wandering nerve, and the mucous duism is inflamed;
• Vestibular – women are subject to climax and pregnant women.

Causes of nausea arising in the morning

First, it can be hypertension. Nausea is one of her symptoms, it can be constant and most strongly manifested at the beginning of the day.

Secondly, this phenomenon is a pregnancy satellite in the first trimester. Sick can both throughout the day and only in the morning. Smells or stools have some influence. Typically, the cause of such a state is improper nutrition.

However, it may indicate more serious violations, such as inflammation of the genital organs, failures in the work of the endocrine system. Discomfort sometimes arises from colds, overwork, lack of sleep or stress.

If nausea during pregnancy is accompanied by dizzy, fainting, pressure jumps, strong heartburn, and the skin becomes dry, then this is a reason to appeal to the doctor.

Causes of periodic and constant nausea

• Zhktic diseases. Usually an unpleasant phenomenon occurs after meals. At the same time, there is a feeling of gravity and cutting in the stomach. Vomot may arise. When the acidity is increased, it is often a heartburn. One of the diseases characterized by this symptom, there is pancreatitis. A person suffering from this disease is experiencing pain in the field of right hypochondrium, a chair disorder and can significantly lose in weight, burglaries appear in the mouth;
• Diseases of the gallbladder and biliary tract. Tangible feelings in the mouth can give metal or bitterness. Characterized by meteorism, pain under the edges on the right side;
• Intestinal infection;
• Hypothyerio. There is no appetite, but the weight is constantly increasing. Man tired and sleepy. Anemia may arise, and in the heat of man is always cool. Nausea is constant, but insignificant;
• Helmintosis;
• Renal inflammation. Urination is impaired, body temperature is increased, the pain in the lower back does not stop. Sometimes painful sensations in the abdomen may occur. Nausea then appears, it disappears;
• Head injuries;
• Violations in the vestibular apparatus.

To reveal the causes of the feeling of nausea, you need to contact a specialist, because this phenomenon can be a symptom of a serious disease. To get rid of discomfort, you need to cure the pathology with which it is connected.