Oops, it doesn't look like 'know your blood pressure day' is a national day..

Other days

Kale Day

Appreciate Yaself A Lil Extra Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Believe Day

Ask Out Your Crush Day

Latina Equal Pay Day

Hannah Day

Prescription Drug Take Back Day

Lost Sock Memorial Day

Frozen Yogurt Day