There are circulating units in the body which signal the immune system to protect the body from this perceived invasion or toxicity. These units become sensitized to the foreign particle and will signal an immune response each time they are exposed. Almost half of the population has sinus problems and all age groups of people are affected. We can be sensitive to almost anything we breathe, eat, drink and touch. The problems usually start during childhood and can change with age often getting worse.
Some people are simply more sensitive to foreign particles than others.
The nose drips with mucous and is red and itchy. The eyes become irritated, red, itchy and watery. There may also be dark circles under the eyes. The sinuses become congested and may ache with pressure leading to headaches. Sneezing is the body's attempt to eject foreign particles during breathing.