5 months pp and my breast itches like crazy

Gillian
I only nurse on one side because my left breast just... Never did the thing. My LO is 5 months and my right breast is just. SO. ITCHY. Like... My skin, not on the inside. It doesn't seem to be a rash because it's not spreading and there are no marks or bumps that I can see or feel. It's driving me crazy! And now I have to cut nursing shorter ( I only stop her when she's transitioned into comfort nursing which she does a lot) because, the size and shape of my breast requires me to sandwich it for the entire session lest she suffocate. Holding it makes it even more itchy so after a while I can't tolerate continuing the session. Any ideas?????