Exercise has always been one of the most popular ways to stay healthy, and the benefits are endless. But in addition, people exercise sometimes cause some side effects that people can't predict, but many people don't know, today I will introduce you in detail, what are the 4 side effects of exercise?
People cramp when they exercise and last from seconds to minutes, and the most common muscle spasms when people exercise are: calves, front and back thighs, abdominal muscles, hands, feet, back, arms.
The most common cause of muscle spasms when people exercise is not properly warmed up before exercise, making muscles more likely to contract, which is the body's natural response to less exercise; regular exercise, especially in very hot environments, sweating a lot, will cause the body to lose water and electrolytes, such as potassium, magnesium, calcium, salt, and cramps.
People can gently massage cramps and sore areas, stretch muscles, and avoid exercises that cause pain and muscle contraction; if you cramp during exercise, you can first apply hot compresses to the contracted muscles and then cold compresses to the painful areas; replenish the body with water and electrolytes, because cramps may be caused by sodium and potassium deficiencies.
However, if muscle twitches persist for days and still occur while people are asleep, they should see a doctor. In some cases, experts say, muscle twitches accompanied by severe pain can be a sign of muscle tearing or over-stretching.
People dilate or contract blood vessels in the sinuses while exercising, leading to runny nose and tears. But if there's too much runny nose, it can be a sign of an allergy to exercise, which is known as exercise-induced allergic rhinitis. Symptoms are very similar to seasonal allergic rhinitis, such as runny nose, nasal congestion, and sneezing. Symptoms usually occur with increased intensity of exercise, as blood vessels tend to contract more than usual.
In order to limit the above symptoms, patients with exercise allergic rhinitis need to choose an indoor gym to avoid irritants such as smoke and pollution in the car, and people can use some nasal sprays before exercising.
When people exercise, the heart pumps more blood, and millions of capillaries throughout the body are pumped into the bloodstream. As capillaries dilate, they become larger and stimulate surrounding nerve cells, a phenomenon that sends a series of signals to the brain that break down into itching, and the best way to reduce the itching sensation during exercise is to exercise regularly.
Because when people practice regularly, the brain gets used to the signals and ignores them. However, if people don't exercise consistently for several days in a row, the itching may recur.
Most people who are just starting out of exercise experience this reaction because when the body works hard, the muscles work in hypoxic mode, the body must use stored oxygen, and the anaerobic process produces lactic acid. If the exercise is too hard, lactic acid cannot filter out of the muscles and begins to stimulate nerve endings, causing pain.
Some people with arthritis and rheumatism at the start of exercise also experience muscle pain, and in addition, people who are born with nutrient deficiencies are also more likely to experience muscle pain. For example, the body is deficient in iron, and the amount of iron is not enough to supply the body, causing muscle pain and slow recovery. If the bones are deficient in vitamin D, it will affect the absorption of calcium, making the bones softer and more likely to fatigue after exercise.