S.R.
V., My name is S.. I've been a pediatric occupational therapist for 24 years. I have worked with probably about 500 or more children with hypotonia. It is very common. The term hypotonia is more of a medical description of a person's muscle tone that is low or "floppy" or the muscles may feel a little mushy to the touch. Low muscle tone can make a person tire easily or seem low in energy and can cause a lot of developmental delays. Hypotonia can be caused by numerous things, i.e. low oxygen at birth, heredity or other neuromuscular disorders or syndromes. Most often it's just heredity. It's extremely common and usually there is no other medical diagnosis with it. Ask your doctor about possibly getting your baby evaluated by a physical or occupational therapist (OT). I've worked with babies in neonatal units all the way up to 5th grade children. Depending on how developmentall delayed your baby is (i.e. head control, creeping, pulling to stand,taking weight on the legs or arms, etc.)will determin the frequency of therapy.
I typicaly saw children about 2 times per week at the hospital or clinic for 50 minute sessions. If your child works well with the OT and you can watch the therapies, you'll learn so much on how to work with your child at home. Following home programs from your OT is VERY important and can be fun. Get the whole family involved in doing home program "games". Sometimes it takes about 6 months of therapy. Just think how it would be if you wanted more muscle tone (to improve looks, energy, strength,...). If you joined a gym and started exercising, it would take about 6 months to start seeing results. It takes time and commitment, but it is so worth it. I worked with many children who did not get early intervention and it really effected them in school, especially for writing, reading (eye tracking) and sports.
Begin by making your baby crawl or creep to get to what she wants (place the toy at a reasonalbe distance so she can experience success before getting tired and frustrated) then increase the distance to the toy gradually every day. Instead of picking her up, make her crawl to you and make her use her own leg and arm strenth to pull up to you. Don't carry her too much. Fast swinging, fast bouncing, spinning or any other rapid movement helps to stimulate muscle tone. Get her moving! Good luck. S.