Is the <span style = 'background-color: #dae8f4'>lump</span>
tender or painful? Is there any redness in the <span style = 'background-color: #dae8f4'>area</span>
? The antibiotics could have helped clear the bacteria and thus, the area
may no lon
ger present any pain or redness if these were present initially.
A scrotal ultrasound may be able to help ascertain the cause of the swelling. A regular testicular examination
will also be able to help.
Here is a url to help you with the testicular examination