Attention to itching makes me unable to focus on anything else

I am spending some time alone in a day (in solitude). During that alone time and during the rest of the day i am feeling itching and tingling. I can ignore both by just watching it as someone described in the below article about itching. However, both are really annoying and feels like i'm unable to focus on anything, as my focus then turn to the itch/tingling. Reference: https://zenhabits.net/itchy/