Talk to your local pharmacist.
And consider either giving up the rugby or investing in better boots / socks![]()
It won't help the current situation but in future I find wearing two pairs of socks helps prevent them. One pair of normal socks or those short ones you wear with shorts and the normal rugby socks should do the trick.
Any suggestions for making them better...played first rugby match in ages last Sat and feet are shredded. Lost about 1 square inch + of skin in 3 places under the 2 feet....
Also recommend it on the inside of your thighs where shorts can also cause friction burns (no funny responses necessary).