Hello. I have a vaginal tear. Had strong swelling. But now everything …

Hello. I have a vaginal tear. Had strong swelling. But now everything is over. But I still put ice on it. Because there's unreal pain during urination. And ice relieves the pain. I wash with tea tree soap. Is it normal to use ice for a long time? How long does it take you to fully heal? I'm afraid to go to the toilet already. I gave birth almost a week ago. What can I do to heal everything quickly?