If life is stressing you out, book a massage for $50 during SpaFinder's Deal Days. Or go for a facial, pedicure, manicure, wrap or whatever special that spa is offering. For $50 (plus tip). The deal is going on for the next week.
Here's a list of SpaFinder deals in the Bay Area.
San Francisco has 9 participating spas, and there are at least 7 in the East Bay, at least 7 in the South Bay, and one in Napa.
Some examples. For $50 get a shiatsu massage at Kabuki Springs & Spa, an organic herbal bodywrap at Avra Organic Spa in SF, a Brazilian Bikini Wax at BellaPelle Skin Studio on Maiden Lane, a facial at BlueMercury in Corte Madera or a Euphoria aromatherapy massage at Body by Melisa in Oakland.