India, April 2 -- Excessive heat and profuse sweating during the summer season can cause major health emergencies. However, there are different types of heat-related illnesses. It is imperative that you recognise the correct signs so immediate actions can be taken. Among the many health problems caused by the relentless summer heat, heat exhaustion and heatstroke are the most common. While they may share some symptoms, one is far more dangerous. Let's take a quick look at how they differ. ALSO READ: Can't sleep during summer nights? Doctor shares 7 hacks to fall asleep quickly

Dr R.Navin, consultant physician and diabetologist at Apollo Medical Centre, Valasaravakkam, shared with HT Lifestyle that both heat exhaustion and heatstroke resu...