Myalgia facts for kids

Myalgia is the medical term for muscle pain. It's a common feeling that can happen in just one muscle or in many muscles all over your body. Muscle pain is a symptom, meaning it's a sign that something else might be going on.

What is Muscle Pain?

Muscle pain, or myalgia, is that achy, sore, or stiff feeling you get in your muscles. Your muscles are amazing! They help you move, lift, run, and even breathe. When they hurt, it can make everyday activities difficult.

Why Do Muscles Hurt?

There are many reasons why your muscles might start to ache. Most of the time, it's nothing serious and gets better on its own.

Overuse and Strain

One of the most common reasons for muscle pain is using your muscles too much or stretching them too far.

• Overuse: This happens when you do an activity repeatedly, like playing a sport for a long time or doing a new exercise. Your muscles get tired and sore.
• Strain: A muscle strain, or "pulled muscle," happens when muscle fibers tear because they are stretched too much or too quickly. This can cause sudden, sharp pain.
• Injury: Sometimes, a direct hit or fall can injure a muscle, leading to pain and bruising.

Infections and Illnesses

Muscle pain can also be a symptom of certain illnesses, especially viral infections.

• Flu and Colds: When you have the flu or a bad cold, your body's immune system is fighting off germs. This can cause widespread muscle aches and pains, often called "body aches."
• Other Infections: Some other infections can also cause muscle pain as a symptom.

Other Reasons for Muscle Pain

Less commonly, muscle pain can be linked to other conditions:

• Stress: When you're stressed, your body can tense up, leading to muscle pain, especially in your neck, shoulders, and back.
• Lack of Sleep: Not getting enough rest can make your muscles feel tired and sore.
• Dehydration: Not drinking enough water can sometimes contribute to muscle cramps and soreness.

What to Do When Your Muscles Hurt?

If you have muscle pain, there are several things you can do to feel better.

Rest and Recovery

• Rest: Give your muscles a break! Avoid activities that make the pain worse.
• Ice or Heat: For new injuries or strains, applying an ice pack for 15-20 minutes several times a day can help reduce swelling. For chronic aches or stiffness, a warm bath or heating pad can help relax muscles.
• Gentle Stretching: Once the initial pain lessens, very gentle stretching can help keep the muscle flexible. Don't push it if it hurts!
• Over-the-Counter Pain Relief: Medicines like ibuprofen can help reduce pain and inflammation. Always follow the directions on the label.

When to See a Doctor

Most muscle pain goes away on its own. However, you should see a doctor if:

• The pain is very severe or sudden.
• The pain doesn't get better after a few days of rest and home care.
• You have signs of infection, like redness, swelling, or fever.
• You can't move the affected body part.
• The pain is accompanied by other worrying symptoms.

How to Prevent Muscle Pain

You can often prevent muscle pain by taking a few simple steps:

• Warm-Up: Always warm up before exercising or playing sports. This prepares your muscles for activity.
• Cool-Down: After activity, cool down with gentle stretches to help your muscles recover.
• Stay Hydrated: Drink plenty of water throughout the day, especially when you're active.
• Listen to Your Body: Don't push yourself too hard, especially when trying new activities. Gradually increase your activity level.
• Proper Form: Learn the correct way to do exercises or lift heavy objects to avoid straining your muscles.

See also

In Spanish: Mialgia para niños