Diseases of the sexual organs. "The sexual organs can secrete male hormones, causing people to have sexual desire. After the onset of the disease, the secretion of male hormones decreases, and sexual desire decreases. Common diseases of the sexual organs include orchitis, epididymitis, and so on.". Treatment should be given as soon as possible after discovery to prevent fertility disorders.
Neuropsychiatric disorders. Sexual desire is controlled by the nervous system. If the nervous system develops diseases, it will lose interest in sexual life, causing sexual apathy. Common diseases of this type include neurasthenia, melancholic psychosis, and abnormal personality.
Diseases of the endocrine system. The relationship between human sexual desire and the endocrine system is extremely close. The various hormones secreted by the endocrine system can regulate human sexual function. When the endocrine system develops diseases, the secretion of sexual hormones decreases, and people's sexual desire decreases, even leading to sexual apathy. Common such diseases include hypothyroidism, adrenal cortical insufficiency, and pituitary dysfunction.
Liver disease. The liver is involved in the metabolism of hormones in the human body. When the liver has a disease and liver function is impaired, it can reduce the androgen in men, relatively increase estrogen, and even feminize men, resulting in a natural decline in men's sexual desire. Common such diseases include hepatitis, liver cirrhosis, liver cancer, and so on.
Excessive smoking and alcohol. Nicotine in tobacco and alcohol in alcohol, after being absorbed by the body, inhibit the body's production of androgens, and can block the pathways of neural reflex in sexual life, reducing sexual function, leading to sexual apathy. Therefore, one of the measures to maintain normal sexual function is for men to abstain from smoking and alcohol or to use as little as possible.
Excessive physical fatigue. Irregular life, inability to work and rest on time, and too tense work can lead to excessive physical fatigue. In order to maintain the best state of the body, the brain needs to focus on allowing the body to rest, so the demand for sex is reduced, leading to the phenomenon of sexual apathy. Therefore, even strong men should pay attention to appropriate rest in order to maintain good sexual function.