When summer temperatures soar, the idea of working out might be the furthest thing from your mind. But just because it’s hot doesn’t mean you can’t still squeeze a workout in if you want to, though ...

Dehydration may be one cause of muscle cramps, and some evidence suggests that electrolyte imbalances also contribute to them. Muscle cramps are painful, involuntary contractions of the muscles that ...

Sometimes your body can do weird things like twitching eyelids or nervous sweating which feel random. Dr Khan explains the medical reason behind these symptoms.