Bengkak susu setahun lebih memang sakit kan, I feel you! Try expressing milk (hand express or pump) kalau terlalu tegang, even just a little bit untuk comfort, jangan sampai fully empty sebab akan trigger more production lagi. Cold compress after feeding helps, and frequent feeding or expressing on demand helps eventually regulate. Tapi honestly kena check with your doctor or lactation consultant sebab sometimes ada blocked duct or mastitis yang perlu proper attention, especially kalau sudah lama macam ni.