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Disease Comparison

Compare similarities and differences between two diseases.

Nasal Polyps

Moderate
2
Symptoms
0
Causes
0
Treatments
5
FAQs
VS

Influenza

Moderate
4
Symptoms
1
Causes
0
Treatments
5
FAQs

Overview

Nasal Polyps
Nasal polyps are soft, sac-like growths that develop on the lining of the nose or sinuses. They are usually noncancerous and are associated with long-term inflammation of the nasal and sinus tissues. Small polyps may cause no symptoms, while larger growths can block the nasal passages and contribute to congestion, runny nose, reduced sense of smell, reduced sense of taste, snoring and recurrent sinus problems. Polyps can return even after treatment.
Influenza
Influenza is a contagious respiratory illness caused by influenza viruses. It commonly develops suddenly and may cause fever, chills, cough, sore throat, muscle aches, headache, and marked fatigue. Some people, particularly young children, may also experience vomiting or diarrhea. Most healthy people recover without serious complications, but influenza can lead to pneumonia and other severe problems in older adults, young children, pregnant people, and individuals with certain chronic conditions or weakened immunity. Seasonal vaccination and appropriate infection-control measures help reduce illness and transmission.

Symptoms

Shared
None
Only in Left Disease
Loss Of Smell Sneezing
Only in Right Disease
Dry Cough Fever Increased Appetite Muscle Weakness

Causes

Shared
None
Only in Left Disease
None
Only in Right Disease
Infection

Diagnosis

Nasal Polyps
Nasal polyps are diagnosed by examining the nose and reviewing symptoms such as persistent congestion, runny nose and reduced smell. An ear, nose and throat specialist may use a nasal endoscope to examine areas that cannot be seen easily during a routine examination. CT scanning of the sinuses may help determine the size and location of polyps and identify associated sinus disease. The appearance of a polyp and the clinical history generally help distinguish it from other causes of nasal blockage.
Influenza
Influenza can often be diagnosed clinically from symptoms and the pattern of illness during periods of active community transmission. Rapid influenza diagnostic tests may provide results quickly, although their ability to detect infection varies. Molecular tests, including rapid molecular assays and other laboratory methods, can provide more sensitive confirmation when testing is indicated. Testing is particularly useful when the result may affect treatment, infection-control decisions, or evaluation of people at higher risk of complications. The diagnosis should also consider other respiratory infections with similar symptoms.

Prevention

Nasal Polyps
There is no guaranteed way to prevent nasal polyps. Managing allergies, asthma and chronic sinus inflammation may help reduce nasal inflammation and the likelihood of recurrent blockage. Medicines such as nasal steroid sprays or antihistamines may be recommended to control inflammation in appropriate patients. Treating sinus infections promptly may also help. People who have recurrent polyps may require ongoing medical follow-up to reduce the chance of regrowth.
Influenza
Annual influenza vaccination is an important measure for reducing the risk of influenza and its complications. Good hand hygiene, covering coughs and sneezes, improving indoor ventilation, and avoiding close contact with people who are ill can reduce transmission. People with influenza should stay home when sick when possible and follow local guidance about returning to normal activities. Higher-risk individuals should seek medical advice promptly when significant influenza symptoms develop because antiviral treatment may be most useful when started early.

Risk Factors

Nasal Polyps
Risk factors include asthma, chronic sinus infections, allergic rhinitis or hay fever, aspirin sensitivity and cystic fibrosis. Repeated or long-lasting inflammation of the nasal and sinus passages can increase the likelihood of developing polyps. Some people are more prone to recurrent polyps after treatment, particularly when the underlying inflammatory condition remains active.
Influenza
The risk of influenza is increased during periods when influenza viruses are circulating widely. Older adults, young children, pregnant people, and individuals with chronic heart, lung, kidney, metabolic, or neurological conditions may have a greater risk of serious complications. Weakened immunity can also increase risk. Close contact with infected people, crowded indoor environments, and inadequate ventilation can facilitate transmission. Lack of seasonal vaccination may increase susceptibility to circulating strains.

Treatment

Nasal Polyps
Treatment comparison will be available soon.
Influenza
Treatment comparison will be available soon.