Please choose the correct ending to complete the given sentence: Health: [header] How to recover from a vasectomy [title] Expect mild swelling and pain. [step] After surgery, you will probably have some pain and swelling in your scrotum. You may also notice some fluid leaking from the incision site after surgery.

Ending1: You will probably feel sick or need to go to the bathroom to remove fluids. [substeps] If you experience these things, go to the hospital as soon as possible. Ending2: This is entirely normal and should improve and resolve itself within a few days. Use gauze and/or bandages as needed and as recommended by your doctor. Ending3: [substeps] Signs to watch for include internal leaking, discharge from the incision site, vaginal bleeding, and pain in the vaginal area. Your doctor may apply a topical antibiotic directly to numb the area. Ending4: You will also feel a numbness that over time fades into dull redness. [substeps] If you do not notice any swelling after surgery, begin taking steps to lessen this stiffness.

Answer format: ending1/ending2/ending3/ending4