It can be difficult to tell when a baby or toddler is seriously unwell, but the main thing is to trust your instincts.

You know your child better than anyone else and what your child is usually like, so more often than not you'll know when something is seriously wrong.

If in doubt or you need further information, Click Here to visit the NHS website.

Click Here to view visual guides to help you identify common conditions and illnesses that may be affecting your child.

The guide includes conditions such as measles, slapped cheek syndrome, chicken pox and warts.