It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "Beware of a house called the hammam." The Companions said: "O Messenger of Allah! But it removes dirt and benefits the sick." He (peace and blessings be upon him) said: "Then whoever enters it should cover himself."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 10886