Causes of Loss of the sense of smell It is considered as one of the health problems that many people face, and they have a lot of difficulty in breathing, as there are two types of loss of the sense of smell: to eventually lose smell and to distinguish odors.
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Causes of loss of sense of smell
loss of sense of smell It lies in many things, some of which are common causes, and other possible causes, which are as follows:
Diseases of the nose and sinuses
Some people face loss of sense of smell due to exposure to nasal problems, from congestion of the nasal passages and the occurrence of infections in the tissues responsible for receiving olfactory particles, and these infections and allergies negatively affect the sense of smell.
Vitamin deficiency in the body
A deficiency of vitamins, especially zinc or thiamine, leads to Wernicke-Korsakoff syndrome, anosmia.
Head trauma and loss of sense of smell
Head injury is considered one of the main signs of loss of smell, as this problem affects the nose through damage to the nose, or the rupture of the nerve fibers responsible for sending information from the nose to the brain during a person’s head injury, and this injury results in damage to the olfactory bulb.
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Take some medicine
A person taking some medications, especially those related to high blood pressure, can lead to a loss of sense of smell.
Diabetes and loss of smell
Diabetes is one of the main causes of loss of the sense of smell, and it also damages nerves and causes defects in the retina and nerves around the nose, affecting the sensory nerves. odor.
Brain tumors
Infection of a person with brain tumors, either malignant or benign, particularly in the temporal lobe area or olfactory bulb, contributes to a defect in the sense of smell, and loss of the sense of smell is sometimes considered a symptom of the brain tumors.
Spread of toxins in the environment
A person who smells toxic substances, such as smoke and tobacco products, and substances containing formaldehyde, ammonia and sulfuric acid contribute to the loss of the sense of smell.
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