He's 8.5 months. For near 3 hours since I've got home he hasn't stopped crying 
I feel terrible saying this but I'm actually getting frustrated and want to shout at him. He's been fed, had Calpol (I suspect he's teething) and he's had bonjela.
I'm trying to distract him but it doesn't work for too long. Suddenly he will start the crying again but even louder than before. And then repeat.
Please somebody talk to me before I lose my sanity.