Anosmia- Loss Of Smell
Anosmia means loss of sense of smell. It is usually caused by nasal condition and rarely by brain injury. As the nose is in direct contact with the external environment, it is exposed to the many microorganisms and pollutants present in the atmosphere. Due to the increase in environmental pollution and the busy lifestyles of today, rhinitis and sinusitis are common disease in the present era. Improper management of this stage leads to sinusitis, which may later lead to chronic sinusitis. All these disease have a common symptom as anosmia.
Viruses are tiny microbes that survive by invading other living cells. Both covid-19 and seasonal flu are viral infections but covid-19 is due to the SARS-CoV-2 virus, and flu is from influenza A and B viruses. There are 4 types of seasonal influenza viruses, types A, B, C and D. Influenza A and B viruses circulate and cause seasonal epidemics of disease. Seasonal influenza spreads easily and can sweep through schools, nursing homes, businesses or towns. When an infected person coughs, infected droplets get into the air and another person can breathe them in and be exposed.
