What should I do if my feet are swollen for a long time?

The causes of edema of lower limbs are pathological and functional. You appear when it is hot.

Foot swelling

It may be caused by many factors, but most of them are caused by functional factors. The specific reasons may be as follows: 1, posture factors: long-term walking or standing, improper sitting posture, long-term sagging of legs and sedentary can lead to lower limb paralysis.

blood circulation

Not good, so reduce it.

muscular movement

correct

Venous blood

The aid of reflux can cause edema. shoe

incompetent

It will also swell. This edema will subside after rest. When the weather is hot, edema will get worse. Climatic factors: In hot weather, most of the blood vessels around the human body are dilated, which makes the capillaries congested, so the skin, subcutaneous tissue and soft tissue are slightly swollen, that is to say,

Expand while it is hot

The truth. ,3

Physical factors: Female edema is also related to the role of estrogen in promoting the transfer of intravascular fluid to stroma.

women of child-bearing age

Edema can be seen in hands, breasts, buttocks, abdomen and lower limbs. The patient has the characteristics of poor posture adaptability, that is, fatigue and edema are aggravated after standing for a long time.

stay in bed

After liberation. This edema is similar to the edema in the blood when standing upright.

Renin activity

Increase, cause

aldosterone

About the increase. Therefore, edema can occur in drooping parts of the body, such as ankles, and edema can also occur in other parts when it is heavy. After rest at night, edema can be absorbed and disappeared. Overweight or obese patients, especially women, are prone to functional edema and obesity of lower limbs.

subcutaneous fat

More organizations will weaken the right.

Superficial vein

The supporting role of, make it easy to expand, reduce extravascular pressure; After losing weight and increasing exercise, edema can be improved or disappeared. 3. Local chronic injury: A history of ankle sprain in the past can cause soft tissue scar. When the weather is hot, due to tissue swelling, it is easy to oppress blood vessels and aggravate local swelling. If necessary, you can do ECG and B-ultrasound.

liver function

、

Urine routine

、

Thyroid function

If there is no obvious pathological or organic reason, it can be considered as functional edema. Treatment: 1, when edema is obvious, you can stay in bed properly; There should also be a rest time at noon to help the recovery of edema.

2. Salt restriction: the daily salt should not exceed 5g; Reduce the amount of drinking water appropriately; 3. Wear elastic socks and raise the lower limbs appropriately at night; ,4、

Functional exercise

Do something simple every day.

Leg movement

Do a simple foot exercise regularly to relieve tension and promote blood circulation. After long-term activities of legs and feet, you should also rest and massage. 4, edema is obvious, can be given medication:

Fanshu

Ketone 20 mg plus dihydrogen

Urine plug

12.5mg (half a tablet) twice a day. Dihydrograms can be taken for 3 days and stopped for 3 days. After the edema subsides, the drug can be stopped without obvious side effects, and it is effective in treating edema. The causes of edema of lower limbs are pathological and functional. Your feet are swollen in hot weather, which may be caused by many factors, but most of them are caused by functional factors. The specific reasons may be as follows: 1, posture factors: long-term walking or standing, improper sitting posture, long-term sagging of legs, long-term sitting will lead to poor blood circulation of lower limbs, so reducing the assistance of muscle exercise to venous blood return will cause edema. Improper shoes can also cause edema. This edema will subside after rest. When the weather is hot, edema will get worse. Climatic factors: When the weather is hot, most of the blood vessels around the human body are dilated, which makes the capillaries congested, so the skin, subcutaneous tissue and soft tissue all show mild swelling, which is the reason why heat expands and cold contracts. ,3

Physical factors: Female edema is also related to the role of estrogen in promoting the transfer of intravascular fluid to stroma. For women of childbearing age, edema can be seen in hands, breasts, buttocks, abdomen, lower limbs and other parts. Patients have the characteristics of poor posture adaptability, that is, fatigue and edema are aggravated after standing for a long time, and relieved after bed rest. This edema is related to the increase of renin activity in blood when standing upright, which leads to the increase of aldosterone. Therefore, edema can occur in drooping parts of the body, such as ankles, and edema can also occur in other parts when it is heavy. After rest at night, edema can be absorbed and disappeared. Overweight or obese patients, especially women, are prone to functional edema of lower limbs, and obese people have increased subcutaneous adipose tissue, which can weaken the support of superficial veins, make them easy to expand and reduce extravascular pressure; After losing weight and increasing exercise, edema can be improved or disappeared. 3. Local chronic injury: A history of ankle sprain in the past can cause soft tissue scar. When the weather is hot, due to tissue swelling, it is easy to oppress blood vessels and aggravate local swelling. If necessary, check ECG, B-ultrasound, liver function, urine routine and thyroid function. If there is no obvious pathological or organic reason, it can be considered as functional edema. Treatment: 1, when edema is obvious, you can stay in bed properly; There should also be a rest time at noon to help the recovery of edema.

2. Salt restriction: the daily salt should not exceed 5g; Reduce the amount of drinking water appropriately; 3. Wear elastic socks and raise the lower limbs appropriately at night; 4. Functional exercise: Do simple leg exercises every day and often do simple foot exercises to eliminate tension and promote blood circulation. After long-term activities of legs and feet, you should also rest and massage. 4, edema is obvious, can be given drug treatment: spironolactone 20mg plus dihydrogram urine plug.

12.5mg (half a tablet) twice a day. Dihydrograms can be taken for 3 days and stopped for 3 days. After the edema subsides, the drug can be stopped without obvious side effects, and it is effective in treating edema.