This can result in redness and itching (thrush in women and dhobi itch in
men) which can last
for a similar period to that of the antibiotic course. The rash can be controlled or cured by a suitable antifungal drug, but the infection is likely to clear up of its own accord in due course (presumably when the original bacterial/fungal balance has been properly restored).[wiki]
The best home remedy against mold is Baking Soda. also Bleach, vinegar and some types of mouth wash.