Hi S.,
Ten colds does sound high, but I would trust your doc if he/she says that it's normal. The number I've heard is six, but some will get more and some will get fewer, so I guess ten is probably in range. One of the easiest places to catch a cold is the grocery store, somewhere people need to go even when sick, sneeze or cough, take something off the shelf, potentially put it back, and hold onto the cart handle. Playgrounds, etc., are also a good place for kids to spread germs, not just preschool. It is probably not informative to compare your daughters' responses to colds or the frequency with which they get them. My younger brother caught everything and got so much sicker than I ever did. He had fevers of 106 several times, and the doc (keep in mind this was the early 70s, before HMOs were the norm, etc.) would have my mom bring my bro into his office for much of the day so that he and the nurses could keep on eye on him. If someone was going to puke it was my brother, etc. I got sick but not as often, not as severely, and not for as long. As adults, my brother is definitely healthier, at least so far. he is 35 and I am 38. I have an autoimmune disease, and he mostly gets typical issues (colds, etc.), though he has worse allergies by far (I have almost none). Now this is not at all to say in the slightest that your older daughter will end up less healthy than your younger one or anyone else, just that what is happening now likely will not predict the future. Neither will comparing the girls. Each of our systems is unique. As for Tylenol, some people are allergic to acetaminophen, the active ingredient. I'm not sure if diarrhea indicates that (definitely let the doc know!), but I have found Children's Motrin to be more effective in suppressing my son's fever than Tylenol. You might want to try that, though you may want to ask the doc. Most recommend Motrin, but I don't want to circumvent his/her ability to advise you on this given that I'm not a medical professional. Also, the poster who mentions Chinese medicine has an interesting idea. Back when I was seeing an acupuncturist (and Dr. of Oriental Medicine -- that's what it's called I guess), he gave me these little pellets to swallow that helped me immensely in getting over a cold. I'm not sure what there is that is appropriate for young children, but it might be worth looking into it. However, be very cautious if you decide to buy Chinese remedies. You need to be sure the dispensary has top notch suppliers (when I got this stuff, I tried to get primarily products produced in the U.S.), because there have been incidents where these products contain things they should not, etc. I'm not sure where you are located, but Chinese Medicine Works in the Noe Valley neighborhood in SF is where I got my stuff. I talked to my acupuncturist/D.O.M. for a long time about my fear of tainted products (this was way before the recent scares, back in the 90s) and ingredients that turned out to be dangerous, such as ephedra. He explained how they sourced their products and managed to win me over. My system is pretty sensitive, but I never had issues with any of the products or tinctures that he gave me. Then again, my experiences are anecdotal and certainly not statistically significant! Chinese remedies are an interesting thought nonetheless. At the very least, acupuncture (which my practitioner used on his kids starting at, I believe, six months) can be helpful in lessening cold symptoms without any meds or other products. Might have to think about this myself for my son's next cold!
K.