<s>[INST] Does blood pressure change ? [/INST] Blood pressure can be quite variable, even in the same person. Blood pressure goes up and down with different normal daily activities. For example, exercise, changes in posture and even talking changes blood pressure. Blood pressure tends to be higher during the day than at night and higher in the winter than in the summer. Blood pressure also rises when we grow older, particularly systolic blood pressure. Before adulthood, blood pressure rises in parallel with height. In adult years, weight and blood pressure are closely related. When weight goes up, blood pressure tends to go up and we can lower blood pressure by losing weight. Source: International Society of Hypertension. Link: https://ish-world.com/faq/. Field: Cardiovascular. Disease: Hypertension </s>