Excessive Gas and Spitting Up in Infants: What Parents Should Know
Drinking milk can cause gas? Hello doctor, my son just turned three months and five days old. For the past couple of days, I've noticed that he has been passing gas in rapid succession, often producing 8 to 10 passes at a time. Today, he also vomited twice after being awake ...
Dr. Pei Rensheng reply Pediatrics
Hello, the causes of bloating may include indigestion, gastrointestinal infections, or dietary changes. If bloating or vomiting occurs due to switching formula, you might consider reverting to the previous formula. If there is still no improvement, it may be advisable to consult ...[Read More] Excessive Gas and Spitting Up in Infants: What Parents Should Know
Is It Lymphadenitis? Pediatric Ear Swelling Concerns Explained
Is this lymphadenitis? Hello, last night I noticed that my 3-year-old child had mild redness and swelling behind one ear, and I initially thought it was a mosquito bite. Today, I found that the area has developed into a lump larger than 1 centimeter, which is firm, non-mobile, an...
Dr. Pei Rensheng reply Pediatrics
Hello: It is likely lymphadenitis, which commonly occurs in the neck area (including near the ears). You can observe it first and avoid massaging the area; if it is larger than 1.5 cm or if fever develops, it is advisable to seek medical attention. Wishing you safety and health. ...[Read More] Is It Lymphadenitis? Pediatric Ear Swelling Concerns Explained
Understanding Sleep Disturbances in Infants: Causes and Solutions
Sleep issues Hello, doctor. My baby is eight months old, and recently for the past week, he has been suddenly crying loudly with his eyes closed during the night (with tears, several times a night). Sometimes giving him a pacifier calms him down, and he goes back to sleep, but ot...
Dr. Pei Rensheng reply Pediatrics
Hello: It could be night terrors or nightmares! Has your child ever suddenly cried out loudly while sleeping, sometimes screaming and kicking, appearing very frightened? When you rush over to comfort them, they might be crying out for mom or dad but completely ignore you. The mor...[Read More] Understanding Sleep Disturbances in Infants: Causes and Solutions
Understanding Mucus in Baby's Stool After Diarrhea: When to Seek Help
Mucus in the stool after diarrhea has resolved? Hello Doctor, my baby is currently 9 months old and weighs 8 kilograms. At the end of October, he had a high fever and diarrhea with mucus. The clinic doctor diagnosed it as viral gastroenteritis. After medication, the diarrhea stop...
Dr. Pei Rensheng reply Pediatrics
Hello: A bowel movement frequency of three times a day to once every three days is considered normal; however, crying and mucus in the stool should still be monitored closely. You may consider visiting a pediatric gastroenterology clinic for stool testing, or you could try giving...[Read More] Understanding Mucus in Baby's Stool After Diarrhea: When to Seek Help
Understanding Hydronephrosis in Infants: Risks and Treatment Options
Infant hydronephrosis My son is currently 8 months old and was diagnosed with hydronephrosis at birth. The doctor advised follow-up every six months. The results from last week's examination showed no changes, and the doctor suggested another follow-up in six months. Could y...
Dr. Pei Rensheng reply Pediatrics
Hello: 1. If the hydronephrosis is < 10 mm and there is no trend of enlargement, just perform ultrasound follow-up every six months. 2. If the hydronephrosis is between 10-15 mm, a voiding cystourethrogram (VCUG) or a functional renal imaging study (diuretic renography) shou...[Read More] Understanding Hydronephrosis in Infants: Risks and Treatment Options
Understanding Lymph Node Issues in Infants: A Parent's Guide
Lymphatic issues Hello Doctor: My child is over 9 months old. A few days ago, he had a high fever and we went to the emergency room, where the doctor prescribed antibiotics and suppositories. After three days, the fever subsided, but a rash appeared. Today, I suddenly noticed thr...
Dr. Pei Rensheng reply Pediatrics
Hello: It is very likely a lymph node. Observation is sufficient. If there is redness in the epidermis and purulent changes in the center, it may indicate a skin infection, such as a boil or carbuncle; treatment may be necessary. Wishing you health and happiness! Dr. Pei Ren-Shen...[Read More] Understanding Lymph Node Issues in Infants: A Parent's Guide
Understanding Ureteral Obstruction in Pediatric Patients: A Parent's Guide
Ureteral stricture Hello Doctor, my child is currently 2 years and 9 months old. During pregnancy, an ultrasound revealed hydronephrosis, and upon birth, reflux was ruled out, indicating a ureteral obstruction issue. At 4 months old, both kidneys underwent surgery to remove the o...
Dr. Pei Rensheng reply Pediatrics
Dear Mrs. Huang, Hello. Here are the precautions to take when a double J stent is in place: 1. If there are no restrictions on fluid intake, please drink plenty of water daily, including juices and soups, to prevent urinary tract infections. 2. Avoid constipation by ensuring ad...[Read More] Understanding Ureteral Obstruction in Pediatric Patients: A Parent's Guide
Is There a Link Between Spitting Up and Colic in Premature Infants?
Is there a relationship between spitting up milk and colic or premature infants? Hello doctor, my child was born on July 28, at 36 weeks of gestation, with a birth weight of 2196g, which is somewhat low. At birth, his white blood cell count was elevated, and he was hospitalized f...
Dr. Pei Rensheng reply Pediatrics
Hello: 1. Premature infants are more likely to experience gastroesophageal reflux compared to full-term infants. 2. During the corrected age of 3 to 4 months, some babies may exhibit signs of colic. 3. Typical colic is characterized by crying for more than 3 days a week, with eac...[Read More] Is There a Link Between Spitting Up and Colic in Premature Infants?
Understanding Baby's Bowel Movements: Is 8 Days Normal for 9-Month-Old?
For a 9-month-old baby who is breastfeeding and consuming solid foods, it is generally considered normal for bowel movements to occur anywhere from once a day to once every few days. As long as the baby is comfortable, feeding well, and the stools are soft, variations in frequenc...
Dr. Pei Rensheng reply Pediatrics
Dear Mr. Wang, Hello! After a child reaches one year of age, their bowel movement frequency will be closer to that of adults, with 3 times a day to once every 3 days being acceptable. Before the age of one, bowel movement frequency can vary greatly; it can exceed 10 times a day ...[Read More] Understanding Baby's Bowel Movements: Is 8 Days Normal for 9-Month-Old?
Post-Kawasaki Disease Care: When Can Your Child Go Outside?
Post-treatment considerations for Kawasaki disease? Hello Doctor: My child is a 3-year-and-1-month-old boy who received treatment for Kawasaki disease last week and was discharged on August 13 (Saturday). The doctor advised us to avoid going out for the time being to prevent infe...
Dr. Pei Rensheng reply Pediatrics
Hello: After recovery and discharge from Kawasaki's disease, please pay attention to the following: 1. Monitor the heart and have regular echocardiograms. 2. Due to the use of aspirin, avoid exposure to influenza or varicella (chickenpox). 3. Live vaccines should be administ...[Read More] Post-Kawasaki Disease Care: When Can Your Child Go Outside?
Is My Baby's Feeding Schedule Normal at 38 Days Old?
Breastfeeding issues Doctor, my baby is 38 days old and currently weighs 4900 grams. He drinks 150 cc per feeding. Sometimes he cries and wants to eat in less than 3 or 4 hours, and despite trying to soothe him, it doesn't help, so I just feed him. Is this feeding pattern no...
Dr. Pei Rensheng reply Pediatrics
Dear Huaiqi, Hello! It is normal to drink 100-200 cc/kg per day, which translates to 490 cc-980 cc/day. 150 cc * 6 = 900 cc, which is still within this range. At 38 days old, weighing 4900 grams is a very good weight, and you can continue to breastfeed according to her needs. Wi...[Read More] Is My Baby's Feeding Schedule Normal at 38 Days Old?
Understanding Pectus Carinatum: Severity, Impact, and Treatment Options
Chicken breast issues? Hello, doctor. I would like to ask how to visually distinguish between mild, moderate, and severe pectus carinatum. What are the effects of pectus carinatum? If I seek medical attention, which department should I visit? Additionally, what is the approximate...
Dr. Pei Rensheng reply Pediatrics
Hello: Pectus carinatum can be corrected with the use of braces and rehabilitation exercises under the guidance of a professional orthotist. 1. What is a sternal developmental deformity? What are the causes? Answer: A deformity of the anterior sternum that causes the chest wal...[Read More] Understanding Pectus Carinatum: Severity, Impact, and Treatment Options
Understanding Blood in Baby's Stool: When to Seek Medical Advice
Passage of stool with fresh blood and blood streaks? Hello Doctor, my baby is currently 4 and a half months old and is being fed a combination of formula and breast milk. He was born weighing 2.6 kg and now weighs 6.3 kg. Initially, he had issues with bowel movements that include...
Dr. Pei Rensheng reply Pediatrics
Hello: 1. Formula milk for infants under 6 months does not contain probiotics; however, if the baby's immune function is normal, probiotics can still be prescribed for infants under 6 months. 2. Haominy is a highly hydrolyzed and lactose-free formula that is beneficial for s...[Read More] Understanding Blood in Baby's Stool: When to Seek Medical Advice
Persistent Coughing in Children: When to Seek Medical Help
Even after recovering from a cold, one may still cough to the point of vomiting? Hello, Doctor Fei. My daughter started experiencing coughing symptoms around the end of April. At first, we didn't think much of it, but later she developed phlegm and a runny nose, so we took h...
Dr. Pei Rensheng reply Pediatrics
Hi: 1. Does the condition resemble asthma symptoms? It seems more like another cold; if it were asthma, there would be a tendency to cough more in the early morning and late evening, often accompanied by allergic rhinitis. When the cough is severe, it can easily lead to vomitin...[Read More] Persistent Coughing in Children: When to Seek Medical Help
Understanding Pediatric Urination Issues: When to Seek Help
Urinary problems Hello, doctor. My son is currently one year and seven months old. Recently, I have noticed a significant decrease in his urine output, and it appears to be darker yellow with a slight odor. He is active and seems normal when awake, and I haven't noticed any ...
Dr. Pei Rensheng reply Pediatrics
Mr. Chang: Hello! In hot weather, fluid loss through the skin and respiration is greater than in winter, making dehydration more likely. As a result, urine may appear darker and have a stronger odor. It is advisable to increase fluid intake and monitor the child's urine to s...[Read More] Understanding Pediatric Urination Issues: When to Seek Help
Persistent Coughing in Children: When to Seek Medical Help
Even after recovering from a cold, one may still cough to the point of vomiting? Hello, Dr. Fei. My daughter started experiencing coughing symptoms around the end of April. At first, I didn't think much of it, but then she began to have phlegm and a runny nose, so I took her...
Dr. Pei Rensheng reply Pediatrics
Hello: The reasons for a prolonged cough include infections, allergies, aspiration of foreign objects, and gastroesophageal reflux disease (GERD). I recommend using cough suppressants and antiemetics concurrently, while also monitoring for any allergic tendencies. Wishing you hea...[Read More] Persistent Coughing in Children: When to Seek Medical Help
Understanding Your Baby's Bowel Movements: What’s Normal at 7 Months?
Baby bowel movements Hello, doctor. I would like to ask, my baby will be seven months old in two days. He is drinking Enfamil hydrolyzed formula and started eating solid foods (pureed foods) at four months. Since starting solids, his stools have become larger and clay-like. Howev...
Dr. Pei Rensheng reply Pediatrics
Hello: According to objective (textbook) standards, diarrhea is defined as a stool output exceeding ten grams per kilogram of body weight in infants, and more than two hundred grams per day in children or adults. However, in practice, we do not weigh daily stool output. Therefore...[Read More] Understanding Your Baby's Bowel Movements: What’s Normal at 7 Months?
Is My 6-Month-Old Getting Enough Nutrition from Rice Porridge?
Complementary food issues My daughter is currently six months old and is eating rice porridge for all three meals. Before bedtime, she drinks about 120cc of milk. I add some sweet potato or pumpkin to the rice porridge. Is this diet adequate for her growth? Could she be at risk o...
Dr. Pei Rensheng reply Pediatrics
Hello: The child weighs 7 kg and is 65 cm tall, both around the 45th percentile, indicating an average size. However, the milk intake is only 120 cc per day, which is too low. It should be around 180-210 cc per meal, with at least 3 to 4 meals. You can refer to the guidelines for...[Read More] Is My 6-Month-Old Getting Enough Nutrition from Rice Porridge?
Understanding Cerebral Cysts in Infants: What Parents Should Know
Cerebral cyst Hello, doctor. I would like to ask about my baby. Before discharge, we paid out of pocket for a brain ultrasound, which revealed a 0.3 cm cyst on each side of the brain. Today, at one and a half months old, we returned for a follow-up and found that the cysts have i...
Dr. Pei Rensheng reply Pediatrics
In recent years, with the advancement of ultrasound technology, the likelihood of detecting brain cysts or fluid-filled cavities in newborns has increased, often causing significant anxiety among parents. The presence of these cysts or fluid collections in an infant's brain ...[Read More] Understanding Cerebral Cysts in Infants: What Parents Should Know
Understanding Crystal Urine in Infants: Causes and Solutions
Crystalline urine in a five-month-old infant? Hello, doctor! My son has been experiencing crystalluria intermittently since he was four months old. Since he sleeps through the night, he does not have any nighttime feedings. However, every morning when I open his diaper, the first...
Dr. Pei Rensheng reply Pediatrics
Hello: Crystalluria indicates concentrated urine. Urinalysis has been performed to rule out infection. Additionally, urinary tract infections are likely to cause fever. With summer approaching, fluid loss through the skin and respiratory tract increases, so the solution is to con...[Read More] Understanding Crystal Urine in Infants: Causes and Solutions