Difficulty in breathing, numbness in hands and feet, cramps, dizziness, and rapid heartbeat after a while. What's going on here?

That's mainly because your blood metabolism is slowed down due to deficiency of qi and blood, low temperature makes blood vessels contract, blood reflux ability is weakened, blood circulation is not smooth, fatigue or excessive toxins in the body lead to excessive fire. You may catch a cold, or get angry because of weak body, lack of exercise and poor sleep quality! Too angry! Too much pressure, too depressed mood, too long online time, physical decline, temperature and humidity changes greatly, people's physical strength will decline, and their resistance will decline. The most common symptoms are a series of respiratory infections, such as cold, cough, dry mouth, stuffy nose, sore throat, slight cold, fatigue, irritability, physical pain, difficulty in concentration, headache and so on. This is due to the inhibition of cardiopulmonary function. Drink more boiled water, glucose water, honey water and eat more light food! Eat more fruits and vegetables, eat more heart-warming substances in food, and add some yam, jujube, lotus seed, lily, fungus, pear, carrot, sesame and so on! Diuretic laxative, heat and detoxification! Pay attention to supplement nutrition and eat more foods that promote blood circulation, such as sesame, spinach, ginseng, royal jelly, dried Ganoderma lucidum, peanuts, tofu, fresh fish, garlic, shallots, peppers, curry and so on. Protein, fat, vitamin B 1, B2 and amino acids in beef and mutton such as mushroom, Hericium erinaceus, straw mushroom, auricularia auricula, tremella fuciformis, Cheyang, lily, etc. In order to ensure the amount of exercise and enhance physical fitness, do more aerobic exercises, such as climbing mountains, riding bicycles, playing Tai Chi, dancing, walking and taking deep breaths, and learn to "laugh" in life. Traditional Chinese medicine has the function of "laughing often to spread the lung". Different degrees of laughter have different degrees of massage and coordination effects on the chest, abdominal cavity, liver, stomach and muscles of the human body, which is of great help and promotion to the human body to reduce fire, stimulate appetite and promote fluid production. Go to the hot spring, scrape, pull out the sauna, and keep warm reasonably and scientifically!