Anyone have experience of mastitis? I noticed this afternoon my boobs were feeling a bit tender, particularly my left, which also feels ever so slightly engorged (always produced more on my left side). Feeding is not exactly painful but more sensitive. Very suddenly maybe an hour after feeling sore in the boob I started to feel shivery and achey and get a headache. I've taken some paracetamol which has helped a bit but still feel achey. Is this the start of mastitis? And if so do you always need antibiotics or can it clear itself? Any home remedies?!