Dr. Christopher Marshall is treating fungal skin infections.
Some examples include athlete's foot, jock itch, ringworm and sometimes even dandruff can be caused by a yeast-type of overgrowth.
Medicated powders and anti-fungal creams are available over the counter and are generally effective, but often take some time to work so be patient and stick with it.
If a rash is especially inflamed or painful, you may need a prescription product.
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