.hi reddish pink rash on the biceps
can be fungal infection
.it is only superficial fungal infection.it does not lead to any dangerous disease.and the white colured coating on the inner side of penis can be candidiasis
which is also fungal infection.
it can be cured by atarax
25 mg at night,use of flucanazole 150 mg weekly once for 4 weeks.and application of onabet cream over the lesions