Where is the snot come from when caught a cold in winter?

Nasal mucosa has a rich capillary, Buy Viagra, Buy Cialis, Buy Levitra Without Prescription capillary permeability has a strong, able to secrete much viscous liquid, so always keep moist nasal mucosa. Its secretion of mucus that is, the nose. Air through the nasal cavity Kamagra Gold when shouting Kamagra with cyanide gas into the dust, particulate matter, bacteria and so on. They live in Female Viagra Online the Tadacip Levitra Buy sporanox vast majority of adsorption was mucus to form a runny nose, discharge from nostrils. Or forward to the direction of movement of the throat to stimulate the throat, caused by a Levitra conditioned online pharmacy buy Buy Cialis Online Pharmacy No Prescription Needed reflex, spit from the mouth, or through the throat into the esophagus, stomach.
It is mainly composed of mucous, function on the main wetting and heating are called into the air, reducing Viagra Jelly purchase acomplia rimonabant the drying gas on lung irritation. Winter cold, dry, your experience will be deep. Mucus also contains lysozyme, can kill by adhesion of bacteria, with immune function.
When cold, air-conditioning so that nasal mucosa capillary contraction and return to the warmth of the environment also Diastolic blood vessels, and so repeatedly, vascular elasticity will become weak, has been in a state of relaxation, when the permeability of its relatively strong, so have a nose on the constant. In addition, bacteria decompose organic matter and kill bacteria in the body, so a yellow nose.
Doctor under the nose of the state, color, odor and bacterial culture can be analyzed, such as diagnosis of the disease.

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