A morning erection is a sign of an adult male, however, there are many factors that can cause a morning erection to disappear. So, what causes the disappearance of morning erection? Is the disappearance of morning erection caused by disease? A normal man’s penis is usually in a flaccid state, except for an erection in response to sexual stimulation and some external stimulation. However, sometimes the reflex action of the internal organs can also cause an erection. The most obvious is the erection that often occurs in the morning before waking up, which is medically called a morning erection. In adulthood, men not only get an erection early in the morning, but also during sleep. There are usually three to five erections per night, each lasting an average of fifteen minutes, but also up to an hour. A normal man should have an erection every morning! As a result of a night’s rest, a man’s androgen levels will peak in the morning and the accumulation of urine in the bladder stimulates the nerve reflexes thus forming a morning erection! Generally speaking, the occasional morning erection cannot be considered pathological because it is closely related to a man’s sleep state and physical condition. However, if there is no morning erection for a long time, it should be taken seriously. Because the morning erection is an important basis for diagnosing erectile dysfunction in men, the absence of morning erection in the morning may be a sign that men are suffering from erectile dysfunction. Factors that affect the morning erection: 1, the influence of drugs: men who have been taking a certain drug for a long time, may affect the erection of the male penis, resulting in no erection in the morning. 2, smoking, drinking, staying up late: if there are bad habits, may also affect the male erection, resulting in the morning erection, common smoking and drinking, staying up late, etc. 3, the impact of disease: if suffering from a disease, long-term without good treatment, can also lead to men do not have an erection in the morning. The common ones are prostatitis, vesiculitis, testicular epididymitis, hypertension, endocrine lesions, etc. In addition, the disappearance of morning erection in men is also likely to be a sign of impotence, but the specific needs to be confirmed by professional examination. Therefore, we remind men that if they do not have morning erection for a long time, they should pay attention to it, and it is better to come to a professional hospital for diagnosis and treatment to avoid aggravating the danger. The reason for the disappearance of the morning erection may also be the result of frequent masturbation. The first thing you need to do to regain your morning erection is to quit the bad habit of excessive masturbation, and you can also insist on doing pc muscle exercise (Kegel training) exercises. In addition, once it is confirmed that it is caused by a disease, it is important to receive treatment as soon as possible to avoid triggering a variety of male diseases.