Fungal Infection for over 2-3 months.

Respected Sir/Madam, I have been suffering with Fungal infection in my fingers and legs and arms. I had taken Flucanozole 150 tablets, 1 each over a gap of one week three times and had applied Dermizole anti-fungal cream. The infection gets better and becomes alright but again it comes back. Initially, the skin becomes red and then darkens (becomes blackish) and then skin flakes off like when we get hurt and due to thrombocytes, skin flakes off (papri jo par jaati hai aur nikalti hai chot sookhne pe, us tarah). Initially it used to get reddish and itching used to occur. I have also been applying adzorb dusting powder. Kindly advise as due to the lockdown in my area, I cannot even consult a Doctor in person currently. I am very worried.