How to treat the atopic rash with fungal infection?

Hi doctor,

I am a 29-year-old female with height 5 feet 3 inches. I am a black woman. I have been having some severe itchy rashes for one week now that do not resolve with the use of antihistamines. They are red and small papular with clear in color. The issue started last week. I awake with itching and red appearing rashes thought to be an allergy. I could not work due to severe itching, and that was impeding my ability to sleep. I was also diagnosed with COVID-19 (Coronavirus disease 2019) two months back. I have no known drug allergy and no history of prolonged allergic reactions. I have been prescribed Betnovate topical ointment and Zyrtec (Cetirizine) tablets in the nights and Kare (Retinol, Retinyl Palmitate, and Retinyl Acetate, Arnica montana flower extract, and horse chestnut leaf extract) cream diluted with olive oil. Only CBC (complete blood count) reveals no abnormality in the WBC, RBC, and platelet.

Hi doctor,

Thank you for your reply. I have had excess scratching and rubbing since onset, which appears to get worse. I have no sweating, fever nor do I have any history of a fungal illness in the past. The rashes are prevalent on my chest, shoulder and spread along my right arm, legs, buttock, and lower back.