Understanding Pediatric Penile Concerns: When to Seek Medical Advice
Penile issues Hello, Doctor. I am Chen from Taichung. I often feel troubled by my penis size; it is only 3 cm when flaccid and 5-6 cm when erect. I always feel that this is abnormal! Is this related to my weight? (I weigh 43 kg) Or is it due to my constitution? Is it related to m...
Dr. Lin Yishou reply Pediatrics
Please visit the outpatient clinic for a consultation, or alternatively, consult with another physician.[Read More] Understanding Pediatric Penile Concerns: When to Seek Medical Advice
Understanding Height Growth in Teenagers: What to Expect at 17
Height issues? I turned 17 years old today. My height is currently around 162 cm. Since the first year of junior high school, I have only grown about 3 cm each semester. I am unsure when I will suddenly stop growing taller (my mom hasn't taken me to check if my growth plates...
Dr. Lin Yishou reply Pediatrics
Hello, thank you for your message. Essentially, assessing bone age is the most accurate method. Other methods of evaluation are more indirect and cannot provide certainty. However, based on your age, the chances of further growth are quite limited. If you really want to know, the...[Read More] Understanding Height Growth in Teenagers: What to Expect at 17
Understanding Growth Plates: When to Check Your Child's Height Potential
The family is not tall? Hello doctor, my dad is 167 cm and my mom is 161 cm. I'm worried that my child might not grow tall enough, as classmates are noticeably taller. At what age can we check the growth plates? I don't want to miss the critical period.
Dr. Lin Yishou reply Pediatrics
Dear Parent, After the first grade, bone age assessment can be conducted. Thank you for your message.[Read More] Understanding Growth Plates: When to Check Your Child's Height Potential
Understanding Armpit Hair Development in Preteens: What You Need to Know
Underarm hair issues? I am a sixth grader. A few months ago, I developed armpit hair, but I haven't grown pubic hair yet. Does this count as development? Is it okay to pluck armpit hair? P.S. I exercise a lot.
Dr. Lin Yishou reply Pediatrics
Hello, please visit the pediatric neurology clinic for consultation. Thank you for your message.[Read More] Understanding Armpit Hair Development in Preteens: What You Need to Know
Is It Normal for a Bump on a Toddler's Head to Feel Soft After Injury?
After hitting the head, a soft swelling has developed? Hello, I apologize for the interruption. I would like to ask about my niece who is around 2 years old. A few days ago, she bumped her head on the upper right side, and it became swollen and felt hard to the touch. We applied ...
Dr. Lin Yishou reply Pediatrics
Dear Parent, please visit the pediatric neurology clinic for consultation. Thank you for your message.[Read More] Is It Normal for a Bump on a Toddler's Head to Feel Soft After Injury?
Can I Still Grow Taller After Puberty at Age 15?
Height issues I am currently in the ninth grade, about 170 cm tall. I have already developed pubic hair and armpit hair. Is it still possible for me to grow taller?
Dr. Lin Yishou reply Pediatrics
Hello, assessing bone age can determine whether there is still potential for growth. Thank you for your message.[Read More] Can I Still Grow Taller After Puberty at Age 15?
Impact of Undiagnosed Hypothyroidism During Pregnancy on Baby's Development
What is the impact on the baby if hypothyroidism is discovered at 7 months of pregnancy? Hello doctor, I have been diagnosed with hyperthyroidism for about 5 to 6 years and have been continuously receiving treatment and medication, but I haven't had blood tests every month. ...
Dr. Lin Yishou reply Pediatrics
Dear Parents, during pregnancy, hypothyroidism can indeed affect the fetal cognitive development. The only remedy is to treat hypothyroidism during the pregnancy. As for cretinism, it refers to the condition where the child continues to have low thyroid function after birth. Ther...[Read More] Impact of Undiagnosed Hypothyroidism During Pregnancy on Baby's Development
Does Menstrual Suppression Affect Height Growth in Adolescents?
Does menopause have an impact on height? Hello, I started my first menstruation in the fourth grade, and my mother took me to get menstrual suppression injections, which seemed to be administered once a month. I’m not sure how many injections I received, but my menstruation retur...
Dr. Lin Yishou reply Pediatrics
Hello: Indeed, taking medication to stop menstruation can affect height. Thank you for your message.[Read More] Does Menstrual Suppression Affect Height Growth in Adolescents?
Understanding Rapid Weight Gain During Adolescence: A Pediatric Concern
Rapid weight gain during puberty? Hello Doctor: My daughter is 15 years old and in the ninth grade, with a height of 155 cm. Until June of this year, her weight had been stable at around 42 kg. She has a normal diet, eating three meals a day and consuming fruits and vegetables da...
Dr. Lin Yishou reply Pediatrics
Dear Parent, During puberty, it is true that some children may experience an increase in appetite, which can lead to weight gain. However, if the weight gain is rapid, it is important to rule out any endocrine issues. We recommend scheduling an appointment to exclude any endocr...[Read More] Understanding Rapid Weight Gain During Adolescence: A Pediatric Concern
Is Your Baby's Leg Shaking Normal? Understanding Infant Movement
Baby's leg twitching or shaking? The baby is just one month old and has recently started experiencing shaking in the entire left leg for about a few seconds, occurring 3 to 5 times a day. The baby does not show any signs of pain or discomfort. Is this a normal phenomenon dur...
Dr. Lin Yishou reply Pediatrics
Hello, it is indeed common for newborns to occasionally exhibit such phenomena. However, it is important to differentiate it from epilepsy. It is recommended to record the episodes and show the video to a doctor for a more accurate diagnosis. Thank you for your message.[Read More] Is Your Baby's Leg Shaking Normal? Understanding Infant Movement
Concerns About Essential Oil Smell and Ear Bumps in Infants
Smelling essential oils behind the ears? Hello Dr. Lin, I apologize for bothering you, but I have a couple of questions. Recently, while bathing my child (around 10 months old), I sometimes notice a scent similar to essential oils coming from the exhaust vent when someone upsta...
Dr. Lin Yishou reply Pediatrics
Dear Parent, Regarding essential oils, due to the specialized nature of the topic, it may be necessary to consult a toxicologist. As for the ear issue, it is difficult to provide a clear description in writing. We kindly ask that you take your child to a pediatrician or an otol...[Read More] Concerns About Essential Oil Smell and Ear Bumps in Infants
Does Late-Night Studying Affect Height Growth in Teen Boys?
Child Growth and Development Hello doctor, I am a male. From about the age of 15 and a half to 18, I often stayed up late studying, and I had a lot of academic pressure. I wonder if this will affect my final height.
Dr. Lin Yishou reply Pediatrics
Hello, staying up late can indeed affect height. If the bone age has already fused, height will no longer increase, regardless of staying up late. For overall health, maintaining good sleep habits is very important. Thank you for your message.[Read More] Does Late-Night Studying Affect Height Growth in Teen Boys?
Understanding Growth Plate Closure: Concerns for Your Son's Height
The growth plates in my son's bones are closing rapidly? Hello Doctor, my son just started ninth grade this year, and this semester he has only grown 1 cm (currently 171 cm). During the summer, we took him for a bone age assessment, and the doctor said he has entered stage f...
Dr. Lin Yishou reply Pediatrics
Dear Parents, According to your letter, your child's bone age is nearing closure, and the annual growth rate is gradually declining. Indeed, there is only 1-2 years left for growth. Any form of exercise is beneficial, so jumping rope is certainly one of the options. However...[Read More] Understanding Growth Plate Closure: Concerns for Your Son's Height
Understanding Bone Age in Pediatric Growth: What It Means for Your Child
Bone age issues Hello, my child is currently 5 years and 9 months old, with a height of 104 cm and a weight of 15.3 kg. The bone age assessment indicates a bone age of 4 years. Does this suggest a greater potential for future growth, or should other factors be considered? Thank y...
Dr. Lin Yishou reply Pediatrics
Dear Parent, A younger bone age does indicate a greater potential for growth. However, at 5 years and 9 months old, with a height of 104 cm, this is clearly below average. I recommend further evaluation to determine the cause of the short stature. Thank you for your message.[Read More] Understanding Bone Age in Pediatric Growth: What It Means for Your Child
How to Manage Rapid Growth in Preteens: A Concerned Parent's Guide
How to stop growing taller? Hello Doctor, my daughter is going to be in the second year of junior high school this year (not yet 14 years old). She is already 172 cm tall and weighs only 47 kg. Her bone age matches her actual age, blood tests are normal, and she hasn't start...
Dr. Lin Yishou reply Pediatrics
Dear Parent, This issue is outside my area of expertise. I recommend seeking the opinion of another physician. Thank you for your message.[Read More] How to Manage Rapid Growth in Preteens: A Concerned Parent's Guide
Which Specialist to Consult for My Baby's Head Injury?
Which specialty should I see? My daughter is over nine months old. Yesterday morning, she fell from the bed onto the floor (which has a soft mat), landing on her head and then rolling forward. I would like to know which specialist I should see to check her brain. I suspect her ne...
Dr. Lin Yishou reply Pediatrics
Hello, parents. Generally, any pediatrician can help. If you are very concerned, you may consider seeing a pediatric neurologist. Thank you for your message.[Read More] Which Specialist to Consult for My Baby's Head Injury?
Which Specialist to Consult for My Daughter's Chest Pain?
Growth and Development Hello Doctor: I have a daughter in the fourth grade who recently mentioned that her chest hurts when pressed. I would like to take her to see a doctor. Which specialty should I consult? Thank you for your response.
Dr. Lin Yishou reply Pediatrics
Hello, Pediatric Endocrinology. Thank you.[Read More] Which Specialist to Consult for My Daughter's Chest Pain?
Is My 9-Year-Old Son Entering Puberty or Experiencing Precocious Puberty?
Pediatric Growth Your son is currently 9 years and 11 months old. He told me today, "Recently, whenever I see kissing scenes on TV, I feel a tingling sensation in my penis, and it also gets bigger." He has not developed an Adam's apple or pubic hair yet. I would li...
Dr. Lin Yishou reply Pediatrics
Hello parents, boys can enter puberty after the age of nine. The initial symptom is the enlargement of the testicles. Judging the onset of puberty based on erections is not a very accurate method. As for the development of an Adam's apple or pubic hair, these occur later in ...[Read More] Is My 9-Year-Old Son Entering Puberty or Experiencing Precocious Puberty?
Understanding Your Baby's Bowel Movements: What’s Normal?
Bowel movement issues Hello Doctor: My baby is currently corrected to 4 months and 28 days old, is drinking formula milk, and has started eating solid foods. Previously, the stool was always soft and mushy (golden yellow), but today the stool first appeared as formed (green mixed...
Dr. Lin Yishou reply Pediatrics
Hello parents, this is a normal phenomenon. Once formula milk or solid foods are introduced, the stool will no longer remain golden yellow. Initially, it may turn green, and then the color will gradually darken. Thank you for your message.[Read More] Understanding Your Baby's Bowel Movements: What’s Normal?
Why Is My Brother Not Growing Taller or Changing Voice?
Not growing taller and still not having a voice change in middle school? My mom took my younger brother to the hospital to see a doctor, and the doctor estimated that my brother's maximum height could only reach 156 cm (and that would require a lot of effort through exercise...
Dr. Lin Yishou reply Pediatrics
Hello, thank you for your message. If a boy has not yet experienced voice change (unless the change is subtle), theoretically, he has not reached the halfway point of puberty, and therefore, there should still be room for growth. However, the accurate assessment of growth potenti...[Read More] Why Is My Brother Not Growing Taller or Changing Voice?