A poor sense of smell could be an early warning sign of dementia , according to a new study. An inability to identify odors has previously been linked with a higher risk of premature death.
The most common causes of prolonged smell loss occur as a result of upper respiratory infection, head injury , chronic sinus disease, and aging. However, other conditions such as Alzheimer’s disease , Parkinson’s disease , and tumors can be associated with smell loss.
Treatments. If your ear, nose, and throat (ENT) specialist believes that an infection has caused your smell or taste disorder, he or she may prescribe antibiotic medication to fight that infection. Certain smell and taste disorders can be caused by certain medical conditions.
Synopsis and Key Points: Anosmia is classified as an invisible disability as a person with anosmia has a lack of the sense of smell . Smells trigger memories and feelings, evoke empathy, explore social atmospheres. Without smell , the anosmic has no or restricted access to these important facets of daily life.
10 Early Signs and Symptoms of Alzheimer’s Memory loss that disrupts daily life. Challenges in planning or solving problems. Difficulty completing familiar tasks. Confusion with time or place. Trouble understanding visual images and spatial relationships. New problems with words in speaking or writing.
The Seven Stages of Dementia Stage 1: No impairment. Stage 2: Very mild cognitive decline . Stage 3: Mild cognitive decline . Stage 4: Moderate cognitive decline . Stage 5: Moderately severe cognitive decline .
Loss of smell from infection , or any kind of sinusitis , usually is due to the acute inflammation of the nose and sinuses impeding the olfactory nerves and system to respond appropriately.
Treatments that may help resolve anosmia caused by nasal irritation include: decongestants. antihistamines. steroid nasal sprays. antibiotics, for bacterial infections. reducing exposure to nasal irritants and allergens. cessation of smoking.
Nasal congestion If your congestion and subsequent loss of smell aren’t the result of a cold or allergy, they may be the result of digestive issues or stress .
Here are five science-backed ways you can try to improve your sense of smell : Smell different things. The more you use your senses, the better they get. Sniff a bit more. Build your scent IQ. Supplement your power to smell . Quit smoking.
Intranasal zinc products, decongestant nose sprays, and certain oral drugs, such as nifedipine and phenothiazines, are examples of drugs that may cause permanent loss of smell.
Some loss of taste and smell is natural with aging, especially after age 60. However, other factors can contribute to loss of taste and smell , including: Nasal and sinus problems, such as allergies, sinusitis or nasal polyps.
Those with anosmia may also be unaware when they are breathing toxic, polluted or smoke-filled air. Although rare, some people are born without the sense of smell , which is a condition called congenital anosmia .
In most cases, there is no clear cause, and there is no treatment. The sense of smell also enhances your ability to taste . Many people who lose their sense of smell also complain that they lose their sense of taste . Most can still tell between salty, sweet, sour, and bitter tastes , which are sensed on the tongue.
The patient’s teeth and gums should also be examined, because severe dental caries, gingivitis and intraoral abscess can result in a malodorous and caustic oral environment that disturbs the senses of smell and taste.