why a person or athilied move fast to cramps there muscles?
Answers
Answer:
when a person athletes more faster for running sometimes the amount of oxygen taken by them is law in the scale the cells inside the muscles start to do anaerobic respiration, in this case, muscular cell, make lactic acid which cause muscular pain called muscular cramps...
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Answer:
Muscle cramps
Muscle cramps are sudden, involuntary contractions that occur in various muscles. These contractions are often painful and can affect different muscle groups.
Commonly affected muscles include those in the back of your lower leg, the back of your thigh, and the front of your thigh.
You may also experience cramps in your:
abdominal wall
arms
hands
feet
The intense pain of a cramp can awaken you at night or make it difficult to walk.
A sudden, sharp pain, lasting from a few seconds to 15 minutes, is the most common symptom of a muscle cramp. In some cases, a bulging lump of muscle tissue beneath the skin can accompany a cramp as well.
Causes of muscle cramps
Muscle cramps have several causes. Some cramps result from overuse of your muscles. This typically occurs while you’re exercising.
Muscle injuries and dehydration can also trigger cramps. Dehydration is the excessive loss of fluids in the body.
Low levels of any of the following minerals that contribute to healthy muscle function may also cause muscle cramps:
calcium
potassium
sodium
magnesium
Low blood supply to your legs and feet can cause cramping in those areas when you exercise, walk, or participate in physical activities.
In some cases, a medical condition can cause muscle cramps. These conditions include:
spinal nerve compression, which can cause muscle cramps in your legs when walking or standing
alcoholism
pregnancy
kidney failure
hypothyroidism, or low thyroid gland function
Other times, the cause of muscle cramps is unknown.
Diagnosis
Muscle cramps are usually harmless and don’t require medical attention. However, you should see a doctor if your muscle cramps are severe, don’t improve with stretching, or persist for a long time. This could be a sign of an underlying medical condition.
To learn the cause of muscle cramps, your doctor will perform a physical examination. They may ask you questions, such as:
How often do your muscle cramps occur?
Which muscles are affected?
Do you take any medications?
Do you drink alcohol?
What are your exercise habits?
How much liquid do you drink on a daily basis?
You may also need a blood test to check the levels of potassium and calcium in your blood, as well as your kidney and thyroid function. You may also take a pregnancy test.
Your doctor may order an electromyography (EMG). This is a test that measures muscle activity and checks for muscle abnormalities. An MRI may also be a helpful test. It’s an imaging tool that creates a picture of your spinal cord.
On occasion, a myelogram, or myelography, another imaging study, might be helpful.
Let your doctor know if you’re experiencing weakness, pain, or a loss of sensation. These symptoms can be signs of a nerve disorder.