Working up a sweat when you’ve been to the gym or because it’s a really hot day, is nothing to worry about. But feeling hot and clammy along with chest pains is a sign that you should call an ambulance.
Professor Newby says: “If you get a gripping, cramping sensation in your calves when you are walking, it might be worth seeing your doctor, as that can be a marker of PAD (peripheral arterial disease). It’s most common in smokers and people who have diabetes.” Make an appointment with your GP