It’s been a while since I’ve been on here. But I’m stuck w what I can do to help my baby feel…

It’s been a while since I’ve been on here. But I’m stuck w what I can do to help my baby feel better. She’s been scratching her head so much that it’s leaving bumps and it’s red. I just had to put socks on her hands to stop her. Does anyone know what i can use to help w her scalp being so itchy?