Need Guidance on Food Grade Peroxide for Lung and Potential Throat Cancer

I have the food grade which is like 3% not 35%. I was reading that some of you are drinking this stuff. I'm really scared about doing this.

They found one nodule on my left lung one nodule on my right lung a year ago. I'm going in next month for another scan. They were also keeping an eye out on my throat for throat cancer. They said I was close to getting throat cancer. Unfortunately, with the symptoms I have I think I already have throat cancer now. My neck hurts, my throat hurts, I kind of feel like a sore throat. I have a cough that normally you can tell with the cough is in this one doesn't feel like it's caused by any cold or flu or anything like that. It's not a normal cough. My eyes hurt. I could sleep 10 hours and wake up tired. I'm fatigued.

Inhaling hydrogen peroxide is one thing, but ingesting it is another.

How would I ingest it with the 3% food grade? Like how much HP do I mix to distilled water?