Slm nk tanya sya dh tri 3 jari sebelah kiri klau lma2 dia jd skit ,isi mcm mengeras kenapa ya?

Wa'alaikumassalam! Hmm, tu macam possible mastitis or blocked duct lah, dua-dua ni common pasal pressure dari breastfeeding atau ergonomics yang tak comfortable masa pump/feed. The hardening and pain is concerning, so I'd seriously suggest you check with a lactation consultant or doctor soon, especially if it gets worse or you feel feverish, sebab kalau left too long boleh jadi infection. A few of my mum friends yang kena sama, they had to express that area gently or adjust position, tapi you really need proper assessment untuk sure.