Sunday May 17th, 2015 HopeCare Dicas Doenças cardiovasculares, Hipertensão, Saúde World Hypertension Day On May 17, 2015, we celebrate the World Hypertension Day (WHD). For the period 2013-2018, the theme of WHD will be ‘Know Your Numbers’ with the goal of increasing high blood pressure awareness. May 17, 2015 – World Hypertension Day Share this content: