- have acetic acid or any mild acid else
- the acetic acid must at a level 41-50 % concentrate
- pour directly or apply it by a media of cotton swab/cloth
- do it two times a day
- avoid hard work using the part during that time
https://www.youtube.com/watch?v=ZE1JHOOr1M0
For me doing 12-hour days on my feet in a hot humid climate I use more than one pair of shoes so I don't have to wear the same pair more than one day in a row. Plus I take socks and shoes off as soon as I get in my vehicle after work and that's where they stay. Out there in the sun with the car windows cracked for a little ventilation. Wear sandals driving back and mostly the rest of the time when not working in a hazardous environment. Never even bring the work shoes into the house. The next morning after driving back to work with clean feet in sandals, put on a very clean pair of socks, pick a pair of shoes that hasn't been recently worn and spray them with both tolnaftate and miconazole before wearing them that day.
IOW I only wear a python boot once a week at the most.