Using toilet paper, try to soak up as much grease as you can. After that, do the complete carpet cleaning procedure above. Otherwise foot dandruff inside the socks will never come out. It is also a good idea to turn pockets inside out if possible. If you hold the sock over a paper grocery bag while turning it inside out you may hear the bits of dandruff falling into the bag.
Washing wears out clothing.
Underwear can be worn more times between washings if you wipe your backside every morning. We suggest rinsing clothes twice if you can. Unfortunately coin operated machines won't let you do it without running a complete second cycle. Fill with water 2. Agitate for washing 3.