What are the different types of fragrance disorders?

There are two main groups of fragrance disorders or fragrances. In one, the sense of smell may be distorted, so the favorable scent may seem disgusting and this type of fragrance disorder is called dysosmia. The second group of fragrances is associated with a reduction in the smell. This is known as hyposmia or, if the sense of smell is completely lost, anosmia. Since the olfaction or smelling is a large part of what gives the food its taste, the aroma disorder will often be accompanied by a taste disorder. Other fragrance disorders are described as partial because they affect a number of fragrances, but not all fragrances. In cases where any odor is affected by the disorder, it is described as overall. They can also occur in conjunction with nasal infections, head injuries and disease is Alzheimer's disease. The smell of the fragrance also decreases due to the normal aging process.

dysosmia, where the sense of smell is distorted, can be divided into several different types. Phantosmia is a type of dysosmia in ktEré person detects the presence of odor unless actually present. It can be caused by colds, head injuries, migraines or diseases such as Parkinson. Parosmia, another kind of dysosmia, describes the type of distortion of the fragrance in which the pleasant scent seems to be contaminated. This may be caused by sinus infection and is sometimes associated with depression.

Agnosia is another type of dysosmia and involves losing the ability to identify odors. The term agnosia can also describe the inability to recognize other things such as humans and objects. The olfactory agnosia can be caused by a defect in the brain.

Fragrance disorders may arise from awake at different points of the way along that the fragrance molecules are inhaled, detected and evaluated. At the beginning of the road, the nasal passages can block conditions such as nasal polyps, which prevents the smell molecules to achieve olfactory nerves in the back of the nose. Further along the road, olfactory nerves can be damaged. At the highest point of the journey could be those parts of the brain that proceswith smells, injured or sick. Hormonal problems, such as thyroid disease, can also affect smell.