The former colleague postpartum depression, and do not want to go to the hospital, how can I help him ah?

You said a former coworker had postpartum depression. The first thing you need to do is to get your hands on a new one, and you'll be able to do that. In fact, the phenomenon of post-partum depression is still quite common nowadays. The reason for this is that after the birth, he had to sit for a month. If the mood is not good, it will produce depression. In this case, as his friend. Should help him. Communication. Talk to him when he's not doing anything. Distract his attention. He will slowly and you can chat happily some. Depression is mainly because he does not like to talk. Doing anything is also particularly hard to think about. Just have to find someone to talk, chat, communicate. Only in this way. He will slowly become better in the performance of depression. If he has to go to the hospital to cooperate with the doctor's, the treatment will be better faster. But he doesn't want to go. Then he has to talk to you. Chat. You help him to unravel the lump and the hurdle in his heart. Slowly his mood will be better. His depression performance will slowly get better.