Growing pains are real, common, and manageable at home. They affect children between the ages of 3 and 14, typically showing up as an aching or throbbing in both legs during the late afternoon, evening, or middle of the night. The pain is gone by morning, which can make it feel mysterious, but a combination of massage, stretching, gentle heat, and the right pain reliever can make a big difference during an episode.
What Growing Pains Feel Like and When They Hit
The pain concentrates in muscles, not joints. The most common spots are the front of the thighs, the calves, the shins, and behind the knees. Both legs usually hurt at the same time. Episodes tend to strike in the late afternoon or early evening, and they resolve by morning. Some children sleep through the night without trouble; others wake up crying from the pain.
There’s no swelling, redness, or limping with growing pains. If your child has pain in a single leg, pain that’s still there in the morning, swelling around a joint, or a fever, that points to something else worth getting checked out.
Three Ways to Relieve Pain During an Episode
Massage
Rubbing the sore muscles is often the fastest way to comfort a child in the moment. Use firm but gentle pressure on the calves, thighs, or wherever the aching is worst. Many parents find this works well enough on its own for mild episodes, and for younger children, the physical reassurance helps them settle back to sleep.
Heat
A heating pad or warm towel placed on the throbbing area relaxes tight muscles and eases discomfort. Keep the heat on a low setting and don’t leave a heating pad on a sleeping child. A warm bath before bed can serve the same purpose if your child tends to have episodes at night.
Stretching
Gentle stretches during an episode can take the edge off the pain. Have your child lie on their back and slowly straighten the leg that hurts while you push gently on the sole of the foot toward their body. This stretches both the hamstring and the calf. For thigh pain, have them lie on their stomach while you bend the knee, bringing the heel toward the bottom until they feel a gentle pull along the front of the thigh.
Over-the-Counter Pain Relief
When massage and heat aren’t enough, acetaminophen or ibuprofen can help. Dose by your child’s weight, not age, for the most accurate amount. If you don’t know your child’s current weight, age-based dosing on the package is a reasonable backup. Use the oral syringe that comes with liquid medicine rather than a kitchen spoon, which is unreliable.
For children under 12, acetaminophen can be given every four hours as needed, up to five doses in 24 hours. Children under 2 should not receive acetaminophen without guidance from their doctor. Avoid extra-strength (500 mg) products for anyone under 12, and don’t use extended-release formulations for anyone under 18. Also steer clear of combination products (medicines with more than one active ingredient) for children under 6.
Ibuprofen is another option and has the added benefit of reducing inflammation. The same principle applies: dose by weight and follow the label’s frequency guidelines. Never give aspirin to children.
Daily Stretches That Reduce Episodes
Stretching isn’t just for the moment pain strikes. A consistent daily routine can reduce how often episodes happen. The key muscle groups to target are the hamstrings, calves, and quadriceps, which are the same areas where growing pains concentrate.
Hamstring stretch: Your child lies on their back with both legs straight. Lift one leg, keeping the knee straight, and gently push the sole of the foot toward them until they feel a pulling sensation in the back of the thigh.
Calf stretch: Same position on their back, knees straight. Push the sole of the foot toward the body until they feel a stretch in the calf muscle.
Quad stretch: Your child lies on their stomach. Gently bend one knee, bringing the heel toward the bottom, until they feel a pull along the front of the thigh.
Hold each stretch for 30 seconds, repeat three times per leg, and do the full routine twice a day. Mornings and before bed is a practical schedule. Children who are active in sports or have particularly frequent episodes benefit the most from consistent stretching.
The Role of Vitamin D
Several studies have found a link between low vitamin D levels and growing pains. In one study published in the World Journal of Orthopedics, children with growing pains who also had low vitamin D saw a significant reduction in pain intensity after supplementation. After three months, pain decreased, and after two years of maintaining adequate levels, it decreased further.
This doesn’t mean every child with growing pains needs a supplement. But if your child’s episodes are frequent or intense, it’s worth asking their pediatrician to check vitamin D levels with a simple blood test. Children who spend limited time outdoors, have darker skin, or live in northern climates are more likely to be low. If a deficiency is confirmed, correcting it may genuinely reduce the pain.
What to Expect Over Time
Growing pains come and go. Some children have episodes several times a week for a stretch, then go months without any. Others experience them only occasionally. The pattern is unpredictable, but the condition is not harmful and doesn’t cause any lasting damage to bones, joints, or muscles.
Most children outgrow them entirely by their mid-teens. In the meantime, having a reliable toolkit (a heating pad, a stretching routine, pain relievers measured by weight, and a willingness to rub sore legs at 2 a.m.) makes the experience manageable for both you and your child.