As the weather gets warmer, many elderly people feel panic and chest tightness and tiredness in their limbs. It turns out that the temperature rises, people sweat more, and blood potassium is discharged from the body with a large amount of sweat, which reduces the reserve of essential potassium ions in the blood.
Potassium is an important trace element in the human body, which can maintain the normal function of nerves and muscles, especially the normal movement of the heart muscle. Once the human body is deficient in potassium, the most prominent manifestation is the general weakness and fatigue, and the flaccid and soft paralysis of the neuromuscular system in different degrees, especially in the lower limbs, which is most obvious.
What Should I do if I have Weakness in my Hands & Feet?
Therefore, it is very likely that the elderly have weak legs, weak hands and feet, and difficulty in walking are caused by potassium deficiency.
When the human body is deficient in potassium, not only does it lose energy and stamina, but in serious cases, metabolic disorders, cardiac arrhythmia, heart failure, chest tightness, dizziness, palpitations and difficulty in breathing may occur.
In addition, low potassium can slow down gastrointestinal peristalsis, aggravate anorexia, nausea, vomiting, abdominal distension, constipation and even intestinal obstruction.
Patients who have been taking diuretics, diarrhea and vomiting for a long time should be alert to hypokalemia if they experience the above symptoms.
In addition to regular hospital checkups, elderly people who take diuretic antihypertensive drugs for a long time or those with poor gastrointestinal absorption can also eat potassium-replenishing foods. Tea is a food rich in potassium; followed by beans; vegetables containing more potassium include spinach, celery, amaranth, sweet potatoes, shiitake mushrooms and so on.
In addition, corn flour, sweet potatoes, milk, eggs, carp and other foods also have a certain amount of potassium. Fruits rich in potassium include bananas, kiwi, grapes, grapefruit, strawberries, etc. Seaweed is also rich in potassium and is good for the heart.
It is important to note that potassium supplements are best taken as a dietary supplement, and the use of potassium supplements requires the guidance of a professional doctor in a regular hospital. Improper or even excessive potassium supplementation can cause serious damage to the body, leading to blurred consciousness, breathing difficulties, and even cardiac arrest.