My 15 month old pulled an extremely heavy speaker off a shelf and onto his foot today. His big toe swelled up and looked quite bad. Once he was calm, I pressed on it and moved it around and he did not scream, though it was obviously uncomfortable. This happened about 2 and a half hours ago and I just checked it again before putting him to bed and it is still swollen and red. And it feels hard across the middle where I think it took the full brunt of the speaker.
So, how can I tell if it is broken and do I need to do anything about it?