Please choose the correct ending to complete the given sentence: Health: [header] How to know if you have epididymitis [title] Pay attention to testicular pain that begins on one side. [step] With epididymitis, pain usually starts on one side, rather than both at the same time. Over time, it may slowly expand to both sides.

Ending1: Then, the pain might be purging into your ovaries. [title] Check if the bleeding stops as a result of epididymitis. Ending2: [substeps] That pain that develops after a trauma you are not a recipient of has been known to last a long time. That is why it may become slightly smaller during first two years. Ending3: Typically, you'll notice pain on the underside of your testicle first, though it will spread to the whole testicle. [substeps] The type of pain differs depending on how long the epididymis has been inflamed; it may be a sharp or burning pain. Ending4: [substeps] If you have a patient with no testicular canker sores, there is a good chance you have epididymitis. These canker sores occur on both sides of your body.

Answer format: ending1/ending2/ending3/ending4