Should I give up??

Gosh, my allergy comes back. Everytime right after I pump out the milk, my skin becomes reddish, my eyes are swollen, and last night, my finger joints are itchy.... My body sends me signal that I am overloaded, but when everytime I look at my chubby Lucas, I don't want to give up breast-feeding.

If I know how to find an equilibrium point, I know when to make a rational decision.