Somebody help my baby!

I have a 9 month old. She's full of energy, which is grate. However she's using that energy to scratch the s*** out of herself. I've tried so many different ointments and eczema creams. They only help for a short while then they go right back to this. ⬇️

I don't understand why this is happening. I've taken her to the doctor and she thought it might be the start of eczema. That's why I tried a bunch of these creams. I trust my daughter's doctor a lot. She was my doctor when I was little. She's been doing it a long time and has a lot of knowledge. However it's not getting better so I am now turning to the internet.

I finally thought it was starting to go away for good until this morning. my daughter likes to sleep on her stomach and when I walk into her room this morning I saw her ear. I immediately started crying.

I know this is blurry and I apologise. It looked like it had been bleeding off and on all night. It was way worse then you can tell.

I know longer know what to do. To any mom who knows anything please reach out. I feel like a horrible mother for not being able to help my baby. I am a first time mom and I am trying to learn.