It is possible to have intercourse with three highs, but it is important to have good blood pressure and blood sugar control before intercourse. Due to strenuous activity and mood swings, blood pressure will rise appropriately during intercourse. It is recommended that blood pressure be controlled to below 140/90mmHg during intercourse, which may not cause an excessive rise in blood pressure due to strenuous activity or mood swings during intercourse. At the same time during intercourse must be careful not to have serious headaches, dizziness, if there must be timely rest, measurement of blood pressure, blood sugar. The three high patients should try to control their blood sugar well during intercourse, not to lower it too low, and if the blood sugar is too low after strenuous activity, it can cause panic, sweating and other discomfort.