Most infant gas can be relieved with simple physical techniques like proper burping, tummy massage, and leg exercises. Gas is one of the most common sources of fussiness in newborns, peaking around 6 to 8 weeks of age and typically resolving by 4 to 6 months as your baby’s digestive system matures. The good news: you don’t need special products or medications to help your baby feel better.
Why Babies Get So Gassy
Newborns are essentially breaking in a brand-new digestive system. Some of their digestive enzymes aren’t fully active yet, which means partially digested nutrients reach the lower intestine and get fermented by gut bacteria, producing gas. On top of that, babies swallow air during feeding and crying, and their abdominal muscles aren’t coordinated enough to move gas through efficiently. The valve between the stomach and esophagus is also still developing, which is why spit-up and reflux are so common in the early months.
None of this means something is wrong. It’s a normal stage of development, and nearly every baby goes through it.
Physical Techniques That Work
Hands-on methods are your best first-line tools. They’re free, safe, and you can use them as often as needed.
Tummy Massage
The “I Love You” massage is a structured technique that follows the path of the large intestine to help move trapped gas toward the exit. With your baby on their back, use gentle pressure with two or three fingers:
- The “I”: Stroke straight down on the left side of your baby’s belly (your right as you face them).
- The “L”: Stroke across the belly from right to left, then down the left side, forming an upside-down L.
- The “U”: Stroke up the right side, across the top, and down the left side, forming an upside-down U.
Repeat each motion several times. You can say “I love you” as you go through the shapes, which helps you remember the sequence and keeps your baby calm with your voice.
Leg Exercises
Bicycle kicks are exactly what they sound like. Lay your baby on their back and gently move their legs in a cycling motion, one at a time. This compresses and releases the abdomen, helping gas bubbles shift. You can also try the knee-to-tummy press: place your hands on your baby’s calves and gently push both knees together toward the belly, hold for three to five seconds, then release. Repeat three to five times.
Tummy Time
The gentle pressure of lying face-down can help gas pass. Even a few minutes of supervised tummy time on a firm surface can make a difference, and it builds neck and shoulder strength at the same time.
Better Burping
Burping isn’t just something you do at the end of a feeding. Try burping your baby midway through, or even every few minutes during bottle feeds. Hold your baby upright against your chest with their chin resting on your shoulder, and pat or rub their back gently. If one position isn’t working, try sitting them on your lap with your hand supporting their chin and chest while you pat their back. Some babies burp easily, others need more patience. If nothing comes up after a minute or two, move on and try again later.
Feeding Adjustments to Reduce Swallowed Air
A large portion of infant gas comes from air swallowed during feeding. Small changes in how you feed can make a noticeable difference.
For bottle-fed babies, use a slow-flow nipple and hold the bottle in a flat, sideways position so the nipple is only half full of milk. Hold your baby in an almost upright position, supporting their head and neck. Don’t tilt the bottle up or lean the baby back, which causes milk to flow faster than they can comfortably swallow. Watch for signs your baby needs a break: gulping, wide eyes, spread fingers, or milk dripping from the corners of the mouth. A well-paced bottle feeding should take about 15 to 30 minutes.
For breastfed babies, a deep latch is the single most important factor. If you hear clicking or smacking sounds while your baby nurses, or if your nipples are pinched or misshapen after feeding, the latch may be shallow, which lets air in. A lactation consultant can help if latching is a persistent struggle.
Do Gas Drops and Gripe Water Actually Help?
Simethicone drops (sold under brands like Mylicon and Little Remedies) are the most common over-the-counter gas remedy for babies. They work by combining small gas bubbles into larger ones that are theoretically easier to pass. The problem is the evidence doesn’t support this. In a randomized, placebo-controlled trial of 83 infants, simethicone was no more effective than a placebo. Parents reported improvement about equally whether their baby received the real drops or a dummy liquid. Even when researchers looked specifically at babies whose parents described “gas-related symptoms,” simethicone still showed no advantage.
Gripe water is an herbal preparation typically containing fennel, ginger, and baking soda. It is not regulated by the FDA, which means there’s no guarantee of quality, purity, or safety. Multiple gripe water products have been recalled over the years for serious contamination issues, including one case where a 6-week-old was infected with a waterborne parasite and another where a 9-month-old developed septic shock from bacterial contamination. There is no scientific evidence that gripe water is effective for gas or colic.
Probiotics have generated interest, but the results are mixed at best. One well-designed trial published in The BMJ tested a commonly studied probiotic strain in both breastfed and formula-fed infants with colic. The probiotic group actually cried and fussed more than the placebo group, not less. Formula-fed infants in the probiotic group fussed an average of 78 minutes more per day. The researchers concluded the findings do not support a general recommendation for probiotics to treat colic.
Does Your Diet Affect a Breastfed Baby’s Gas?
This is one of the most common questions breastfeeding parents have, and the answer is more nuanced than most people expect. Fussiness alone, without other symptoms, that improves with more frequent nursing is probably not related to what you’re eating. If your baby’s gas is caused by something in your diet, you’ll typically see additional signs: excessive spit-up or vomiting, a rash, blood or mucus in stool, or nasal congestion.
When a food sensitivity is present, the most likely culprits are cow’s milk products, soy, and eggs. Wheat, tree nuts, and corn are less clearly linked. If you suspect a food trigger, an elimination diet (removing one food at a time for two to three weeks and watching for improvement) is the standard approach. Don’t cut multiple food groups at once without guidance, since you need adequate nutrition to sustain breastfeeding.
When Gas Might Be Something More
Normal infant gas, even when it causes a lot of crying, happens in an otherwise healthy baby who is gaining weight, feeding well, and behaving normally between episodes. Certain symptoms point to something beyond typical gas and need medical attention.
Blood or mucus in the stool is always worth reporting. It can be a sign of cow’s milk protein allergy, which affects roughly half of infants with the condition through non-obvious, delayed reactions. These babies often show faltering growth, frequent spit-up, feeding refusal, perianal redness, or eczema alongside the digestive symptoms. The condition is diagnosed through an elimination diet and rechallenge test, since standard allergy blood tests often come back negative.
Other red flags include vomiting (not just spit-up), fever, a swollen or hard belly, episodes where your baby draws their legs to their chest with intense crying and then goes limp, dark or bloody stools, excessive sleepiness, poor feeding, or any signs of dehydration. These can indicate conditions ranging from an intestinal blockage to infection that require prompt evaluation.
What the Timeline Looks Like
Gas and colic follow a predictable arc. Symptoms typically start in the first few weeks of life, peak around 6 weeks, and gradually ease by 3 to 4 months. For some babies, it stretches to 6 months. The improvement tracks directly with digestive maturation: enzyme activity increases, the gut microbiome diversifies, and the muscles coordinating digestion get stronger. In the meantime, the physical techniques described above are your most reliable tools, and they work better than any product you can buy.