Long-term use of alarm clocks may lead to irregular menstruation

　　Experts say that if the alarm sound is loud, it can easily scare people, cause blood vessels to constrict, accelerate heartbeat, induce or aggravate heart disease, cerebral arteriosclerosis, myocardial infarction, etc.

　　Irritating ringtones can also make people nerve The system becomes highly stressed, which may lead to indigestion, loss of appetite, constipate or diarrhea wait. In addition, due to being awakened by stimulating sounds for a long time, the endocrine system is prone to disorder, which may lead to irregular menstruation and easy sweating.

　　Alarm clocks can also affect people's emotions, making them excited after waking up. If this happens for a long time, it can easily lead to anxiety, inability to concentrate, depression and even insomnia.

　　Experts suggest that it is best to set the ringtone to music with a slower tempo and soothing melody, and the sound should not be too loud. In addition, the alarm clock should not be placed next to or under the pillow, but should be placed on low furniture 1 meter away from the pillow.

　　Experts also specifically pointed out not to use mobile phones as alarm clocks, because in addition to the above-mentioned problems, a latest US study also pointed out that using mobile phones as alarm clocks will increase radiation intensity. >>>>> Four abnormal phenomena that require medical treatment for dysmenorrhea