What does it mean that men dare not wear boots and women dare not wear hats?

There is a saying in the countryside that "men are afraid of wearing shoes and women are afraid of wearing hats"-if "men's feet are swollen" or "women's heads are swollen", it means that this person is not far from death.

Are men afraid of wearing boots and women afraid of wearing hats?

Folks call lower limb edema "wearing boots" and head and face edema "wearing a hat". So, "male?

Fear of wearing boots, women are afraid of wearing hats ",that is to say, if the edema of gay men begins with swollen feet, then the edema of female compatriots.

Is there any scientific reason for this statement?

When heart failure occurs in patients with heart disease, the venous pressure increases, and the pressure at the venous end of capillaries also increases.

When rising, the absorption of tissue fluid decreases, and if too much fluid is left in the gap, edema will occur. Due to heavy

The venous pressure of human lower limbs is the highest, so the edema of heart patients first appears in the lower limbs.

That is, from swollen feet. The edema mechanism in kidney diseases is different from that in heart diseases. For example, chronic nephritis is caused by

A large amount of protein is lost from urine, which reduces the plasma colloid osmotic pressure and causes edema. While tissues such as eyelids are slack.

In some parts, the tissue pressure is lower, and the liquid is more likely to seep out, so the edema in these parts appears earliest and most.

Obviously. Therefore, the edema of patients with nephropathy mostly comes from the eyelids and face of the head. Therefore, it happens

Lower extremity edema should be considered as heart disease, and head and face edema should be alert to kidney disease. This is not the difference between men and women.

To. Therefore, there is no scientific basis for saying that "men are afraid to wear boots and women are afraid to wear hats".