About a month ago my 15 month old had what I thought was a tummy bug. Vomiting, diarrhoea 6-8 tines a day, whiny etc. My other two had it too but to a lesser degree. GP wasn’t bothered as he was still taking fluids and wasn’t lethargic. 4 weeks later, he still has loose poos about 3/4 but times a day and is sick the odd time. Today he was sick once, yesterday not at all. His little bottom is red raw despite nappy creams and I’m sick of changing horrendous nappies! He is clingy and whiny and not sleeping well either. No temp and is keen to eat at mealtimes. I can’t get a drs appointment until next week. Not sure what to do to ease my and his misery! Any advice?