Swimmer’s Ear (Otitis Externa) | Risk Factors, Causes, Signs & Symptoms, Diagnosis, Treatment

The video tutorial provides a comprehensive overview of swimmer's ear, also known as otitis externa. It covers the definition, epidemiology, and risk factors associated with the condition, highlighting its prevalence in children and during summer months. The pathophysiology section explains how changes in the ear canal environment can lead to infections, primarily caused by bacteria and fungi. The tutorial also details the signs and symptoms, such as ear pain, discharge, and itching. Finally, it discusses diagnosis methods and treatment options, including the use of topical ear drops and antibiotics.

What is another name for Swimmer's Ear?

• Otitis Superior

• Otitis Media

• Otitis Externa

• Otitis Interna

Which age group is most commonly affected by Swimmer's Ear?

• Adults aged 20 to 30 years

• Seniors aged 60 and above

• Children aged 3 to 6 years

• Children aged 7 to 14 years

Which of the following is NOT a risk factor for Swimmer's Ear?

• Using earplugs

• Swimming

• Cold weather

• Humidity

How does moisture in the ear canal contribute to Swimmer's Ear?

• It increases earwax production

• It changes the pH, promoting microorganism growth

• It decreases ear temperature

• It strengthens the ear's protective barrier

Which bacteria are commonly associated with Swimmer's Ear infections?

• Bacillus anthracis and Clostridium botulinum

• Lactobacillus acidophilus and Bifidobacterium bifidum

• Escherichia coli and Streptococcus pneumoniae

• Staphylococcus aureus and Pseudomonas aeruginosa

What is a common symptom of Swimmer's Ear?

• Headache

• Sore throat

• Nasal congestion

• Ear pain

Which symptom indicates a more severe case of Swimmer's Ear?

• Hearing loss

• Clear discharge

• Slight redness

• Mild itching

How is Swimmer's Ear typically diagnosed?

• Blood test

• MRI scan

• X-ray

• Clinical examination with an otoscope

What is a common treatment for Swimmer's Ear?

• Topical ear drops

• Surgery

• Oral antibiotics

• Radiation therapy

In severe cases of Swimmer's Ear, what treatment might be necessary?

• Oral painkillers

• Intravenous antibiotics

• Home remedies

• Physical therapy