Hot Tub Folliculitis is also known as Spa Pool Folliculitis and Pseudomonas aeruginosa Folliculitis.   It is characterized by pruritic follicular, maculopapular, vesicular, or pustular lesions occurring within 1-4 days after bathing in a hot tub, whirlpool, or public swimming pool that is untreated.  As water temperature rises, free chlorine levels fall allowing bacteria to proliferate. … Read more »