Sneezing - this is a sudden violent spasmodic exhalation of air through the nasal aperture, a kind of defensive reaction to external stimuli. As soon as the nose starts to tickle something, to stop the sneezing is almost impossible. But you must have noticed that after sneezing feel much better, and in fact this is the reason. Sneezing - this is one way how our body gets rid of harmful substances that get into our bodies. The nose resembles a kind of filter that cleans the incoming air from bacteria and other harmful substances. Therefore, when our nose is going to too many viruses and bacteria because of disease, with large concentrations of dust, or because of allergies, the nose is stimulating the nerve endings and all harmful substances out with the flow of air.

Allergy has recently become a frequent companion of our lives. Chronic runny nose, sneezing after eating, itching, and other manifestations of it concern to both adults and children. To successfully combat allergies, you need to know about the causes of the disease. Under allergies, involve hypersensitivity to various substances. The majority of people in contact with them, there is no painful reactions. They can easily get on your hands, such as a cat. However, there is a category of those who even at the entrance to the premises where the animal lives, will begin sneezing, itchy nose, and watery eyes. This reaction is explained by the peculiarities of the immune system. With it, our body is able to recognize and destroy all foreign substances that we encounter. Some people in contact with outsiders' body's immune system launches a series of processes that lead to damage its own tissues. For such people are the enemies of pollen, certain foods, house dust and other allergens are true. But some substances, irritants like tobacco smoke, aerosols, food flavorings, preservatives and dyes, can also cause allergic reactions in many people, do not run the immune mechanisms.

Food allergens. The most common cause of allergic reactions in infants are food allergens. These include cow's milk, egg, fish, chicken, wheat. This is the most important products. Your child may respond itchy rashes on the skin and other foods. The most dangerous reaction is the immediate reaction after ingestion, when the rapidly deteriorating state of health of the child. The earlier identified and excluded from the diet of children and mothers, if kept breastfeeding, the perpetrator product, the faster the recovery will come.

Household allergens. All year round we have contacts with a large group of allergens that surround us in a residential area. Key is - house dust, dust Library, dry fish food, cockroaches and their waste products. Fur, feathers, feather, dander, saliva, feces and domestic animals also can cause allergic reactions such as nasal congestion, sneezing and itchy nose in the morning, obsessive-compulsive cough. To minimize contact with the allergen can be regular preventive interventions. The smaller will be the contact with the allergen, the weaker will be expressed in symptoms.

Fungal allergens. The fungus can live in your home, if the rooms are damp and poorly ventilated. Also, a large concentration of spores in pots. Different kinds of molds and yeasts had chosen you wall pots and soil. Sensitivity to these fungi can lead to the development of asthma. Exacerbate allergic reactions and are capable of following acidic foods - cheese, yoghurt, the product of yeast dough, cabbage. The cause of allergies can be a pet. Even after removing the beloved pet from your home, allergens remain active for several months. If possible, avoid contact with animals. But, if you had met them, immediately walk away from it, wash, change clothes and wash clothes. The remedy for allergies is accepted, if there is a sneezing, itchy nose, watery eyes, rashes on the skin.

Seasonal Allergies. At certain times of the year, some people may be allergic reactions occur. For example, in May each year develop symptoms of allergies, which take place in mid-June. The cause of sneezing, itchy nose, watery eyes is an increased susceptibility to pollen allergens. Since plants are a threat only during a bloom, the people who suffer from this type of allergy, you need to know the place of growth and flowering calendar of these "dangerous" plants. In addition, there are cross-reactions between allergens, pollen and certain foods. For example, if you are allergic to birch pollen people have the sneezing, discomfort in the throat and sneezing after eating hazelnuts, apples, and raw carrots. Frequently observed response to administration of drugs based on medicinal herbs.