What causes muscle cramps and how to stop it?

​အောက်ဆုံးထိ ဆွဲကြည့်​​ပေးကြပါ ခင်ဗျာ

Symptoms

Muscle cramps occur mostly in leg muscles, most often in the calf. Cramps usually last for seconds to minutes. After the cramp eases, the area might be sore for hours or days.

Causes

A muscle cramp can happen after working a muscle too hard or straining it, losing body fluids through sweat or simply holding a position for a long time. Often, however, the cause isn’t known.

Most muscle cramps are harmless. But some might be related to a medical concern, such as:

• Not enough blood flow. A narrowing of the arteries that bring blood to the legs can cause a cramping pain in the legs and feet during exercise. These cramps usually go away soon after exercise stops.
• Nerve compression. Pressure on the nerves in the spine also can cause cramping pain in the legs. The pain usually gets worse with walking. Walking bent slightly forward, such as when pushing a shopping cart, might ease cramping.
• Not enough minerals. Too little potassium, calcium or magnesium in the diet can cause leg cramps. Medicines often prescribed for high blood pressure can cause increased urination, which may drain the body of these minerals.

Risk factors

Factors that might increase the risk of muscle cramps include:

• Age. Older people lose muscle mass. Then the muscles can’t work as hard and can get stressed more easily.
• Poor conditioning. Not being in shape for an activity causes muscles to tire more easily.
• Extreme sweating. Athletes who get tired and sweat a lot while playing sports in warm weather often get muscle cramps.
• Pregnancy. Muscle cramps are common during pregnancy.
• Medical issues. Having diabetes or illnesses that involve nerves, liver or thyroid can increase the risk of muscle cramps.
• Weight. Being overweight can increase the risk of muscle cramps.

Treatment

Self-care measures usually can treat muscle cramps. A health care provider can show you stretching exercises that can reduce the chances of getting muscle cramps. Drinking plenty of fluids can also help prevent muscle cramps.

If you keep getting cramps that wake you from sleep, a care provider might prescribe medicine to relax muscles or help you sleep.

Prevention

These steps might help prevent cramps:

• Drink plenty of liquids every day. Muscles need fluids to work well. During activity, drink liquids regularly. Keep drinking water or other liquids without caffeine or alcohol after the activity.
• Stretch your muscles. Stretch gently before and after using any muscle for a time. To avoid getting leg cramps at night, stretch before bedtime. Light exercise, such as riding a stationary bicycle for a few minutes before bedtime, also may help prevent cramps while you sleep.
• Stretch and massage. Stretch the cramped muscle and gently rub it. For a calf cramp, keep the leg straight while pulling the top of your foot on the side that’s cramped toward your face. Also try standing with your weight on your cramped leg and pressing down firmly. This helps ease a cramp in the back of the thigh too.For a front thigh cramp, try pulling the foot on that leg up toward your buttock. Hold on to a chair to steady yourself.

• 
  BIGHIT Shares Update On TXT’s Huening Kai’s Health After He Leaves Concert Mid-Performance
• 
  What to Eat and Drink When You Have a Sore Throat
• 
  Liam Payne: Boy band star who had the X factor
• 
  Which Herbs Can Help Reduce Inflammation?
• 
  Eczema in Asian Skin: What You Need to Know
• Too Much Coffee, Soda May Raise Your Risk of Stroke, but Tea May Lower It