my 2 year old son fell on his head from bicycle today, since his fall, his neck veins are bulging when he is not happy (on the right hand side). He does not seems bother by it, but the bulging is quite impressive but do not show when he is happy, should I go to emergency?
HI...even though the kid is asymptomatic, as the finding you are observing has started after the fall, I suggest you take him to the nearest emergency room and get him checked. Regards -