Thế nào là bình thường?

cương từ 3-5 lần khi ngủ mỗi tối,

vòng đeo ở chim sẽ giúp xác định nguyên nhân rối loạn cương dương, hay thậm chí bệnh nguy hiểm chết người...
-----
...But while it’s easy to assume erections (cương cứng) are a signal of libido (dục tình) or

bedroom performance (sức mạnh giường chiếu), they in fact reveal a lot more about men’s health, especially as they get older.

The Adam Sensor, made by Adam Health, is attached to the base of the penis (dương vật) with a band and worn overnight. It is comfortable to wear under pajamas and is almost unnoticeable, the creators say.

It counts how many erections a man has during his sleep.

Night time erections indicate the erection mechanism is in check - even if it does not work once they are between the sheets.

Healthy men have an average of three to five erections per night, lasting up to three hours in total, the NHS says.

Tags: sex

1 Comments

Tin liên quan

    Tài chính

    Trung Quốc