In desperate need of help 😩

My little one is 2 months old now, and since having him, I've already had two breast infections (one being a double breast infection) and been on antibiotics twice. I woke up this morning with what feels like a clogged duct again. I'm despately trying to avoid mastitis and a third round of antibiotics. I've tried a warm compresses and massage before, after and during pumping, and I pumped for 20 minutes. Milk is flowing out fine, but it still feels clogged and painful. Any other suggestions? I don't wear any under wire (I heard that can cause them) I don't know why I keep getting them. it's so frustrating