Which of the following condition is a medical emergency that can be fatal

Concept:-

Acute epiglottitis:

• Acute inflammatory condition confined to supraglottic structures.
• The main causative organism is Hemophilus influenzae type B.

Signs and symptoms:

• Fever
• Tachycardia
• Pharyngitis
• Swelling of epiglottis
• Cervical lymph nodes
• Swelling of supraglottic tissue
• Inspiratory stridor
• Inability to handle secretion.

Additional Information

• Cystic fibrosis: It is a disorder that damages your lungs, digestive tract and other organs. 
• Chronic Asthma: It is a chronic (long-term) condition that affects the airways in the lungs. 
• Pneumonitis: It is a general term for lung inflammation. It can cause difficulty breathing and is often accompanied by a cough.