Marie Watkyns, founder of Little Light Support and an advisor to Carea and partner for Carea Connect, added that if someone’s showing signs of heatstroke, such as confusion, collapse, seizures, very high temperature, fast breathing, or being very unwell after attempts to cool down, “this is an emergency and 999 should be called”.
Article source: https://www.huffingtonpost.co.uk/entry/pregnant-women-heatwave-symptoms_uk_6a39390ce4b0810d441dc2e3