Looking at the cell phone for a long time if there is overwork, excitement, may lead to a temporary increase in blood pressure, after rest will be relieved. If you play the cell phone for too long, there will be continuous nerve excitement, the body catecholamine and other hormones increased secretion, which will cause blood pressure rise. Staying up late watching cell phones can lead to sleep disorders, and poor sleep can also lead to elevated blood pressure. Not everyone who plays the cell phone for a long time will have elevated blood pressure. Generally, it is necessary to measure blood pressure three times on a non-same day, systolic blood pressure ≥ 140mmHg and (or) diastolic blood pressure ≥ 90mmHg to diagnose hypertension. Rest, moderate exercise, and a good routine should be observed. If there is no relief after rest, it is recommended that blood pressure be monitored at other times of the day, and prompt medical attention should be sought if hypertension is present.