Diagram of the human ear. The middle ear is blocked by pus and the eardrops cannot get behind it into the eardrum.

The middle ear lining is red and sore.

Pus in the middle ear stops the eardrops getting in behind the eardrum.

 

Tissue spear

 

 

 

EARDROPS ARE USELESS UNLESS TISSUE SPEARS ARE USED CORRECTLY FIRST.