This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: ENT
A child presents with barotrauma pain.There is no inflammation of middle ear, management is: 
Select and explain. 
A. Antibiotics, B. Paracetamol, C. Suppurative, D. Grommet tube inseion
C: Suppurative
Answer: C: Suppurative 
Explanation: Treatment consists of teaching the patient valsalva manoeuvre. If this fails, politzerization or Eustachian tube catheterization is carried out. If fluid is present a myringotomy may be necessary and occasionally in resistant cases, grommet inseion may be required until the middle ear mucosa has returned to normal.