It may be elevated by mood swings, quality of sleep, physical health conditions, and ambient temperature. If mood swings have been relatively high recently, it can cause the body’s sympathetic nerves to become excited and the vagus nerve to become inhibited, leading to an increase in blood pressure; Sleep quality: some people with poor sleep quality will cause symptoms of anxiety when they can’t sleep at night, which further leads to insomnia, and at this time, it will also cause an increase in blood pressure; Physical health condition: when you are not feeling well or suffering from certain diseases such as hyperthyroidism or taking medication, it will cause the body’s metabolism to increase, which will also cause the blood pressure to rise; Ambient temperature: When sleeping in a high ambient temperature, the body’s basal metabolism will accelerate with the rise in body temperature, which will also cause an increase in blood pressure. If there is an abnormal increase in blood pressure or a combination of other symptoms, it is recommended to go to the hospital in time to find the cause of the disease and treat the symptoms.