Yes, take him. Better to be safe than sorry. My 4 yo was complaining at the dinner table that his mouth hurt. I looked in his mouth and down his throat with a flashlight, nothing. He had no flu/cold symptoms, no fever, nothing, so I just shrugged it off. I picked him up from daycare the next evening and he said, “I’t hurts”, but this time he was pointing to his throat. Still no fever, but following my gut, I took him straight to the doc. Yes, just for having a sore throat. There is one good thing here, my kids do not complain unless it is serious. Actually, I’m lucky if they’ll tell me at all. So when they do, I do not take it with a grain of salt. They also do not get sick very often. But still, for a sore throat with no other symptoms! Really.
The Doc said his throat was a little red, nothing big. He said he’d give him a strep test as an afterthought just in case. He came back surprised the test was positive. He went on antibiotics. Because it is so contagious, I thought I best have my 7 yo checked just in case because he had an ever so slight cough, nothing really noticeable until you know your 4 yo has strep. Guess what? He had bronchitis. I would have NEVER thought. I have a worse cough due to my allergies than he did. So, another one on antibiotics.
One with bronchitis with not much of a cough to speak of and no other symptoms, and another with strep, with no other symptoms besides a sore throat. You just never know these days. And, there have been a lot of kids running around with pneumonia and bronchitis lately.