My doctor told me that if ever I have another sudden lower blood pressure (feeling faint, nausea etc.) to drink lots of ice cold water and that will help raise it. I have a friend who as high blood pressure and who drinks a lot of iced water...will that be bad for her and increase her blood pressure?
Hello! Welcome and thank you for asking on Chat Doctor! Regarding your concern, I would not recommend Chat Doctor.  There is no clinical evidence to support the benefits of ice water on low blood pressure. It is well known that in low blood pressure it is necessary taking plenty of fluids (water, juices), to stay well HY