Through some phenomena, men can clearly realize that men have begun to enter the aging stage, and pay attention to their own care.
Phenomenon 1: hearing loss
Tip: If the blood circulation of the inner ear auditory nerve is not good, there will be a decline in hearing. In addition, the noise in cities is loud, and teenagers love to wear walkman. People may not feel the degree of hearing damage when they are young, but they can obviously feel the harm of hearing loss after the age of 30.
Phenomenon 2: vision loss
Tip: Eliminate the problem of the eye itself, which indicates that there is a vascular disease. It affects blood circulation, causes metabolic disorders of the optic nerve, and causes vision loss.
Phenomenon 3: weak sports ability
Tip: The phenomenon of tachycardia after exercise lasts for a long time, and the heart's regulating ability is getting lower and lower, which indicates that the reserve capacity of the heart itself has declined. This is caused by aging of heart muscle and weakening of elasticity, which is related to poor blood vessel health.
Phenomenon 4: panting
Tip: After climbing the stairs and running, you are panting, indicating that your lung function begins to decline. Research shows that if people do not take scientific exercise, their lung function begins to weaken after the age of 20.
Phenomenon 5: dirty teeth
Tip: Men's teeth are prone to become dirty after the age of 30, which is related to not paying attention to oral hygiene. If you brush your teeth incorrectly or incompletely, your gums will gradually shrink, the gap between teeth will become wider, dental calculus will increase and deposit around the gap and gums, dental plaque will become active, and oral hygiene will be poor. Therefore, we should change the morning and evening brushing to the correct posture after each meal.
Phenomenon 6: Tiredness
Tip: If a 30-year-old man is always energetic and listless in his work or life, it may be caused by high psychological pressure or endocrine changes. This indicates that the level of androgen has decreased.
(Intern editor: Xie Yunsheng)