I did a half marathon a couple of weekends ago and although it was very hot and i sweated more than usual, my arms, my head and face were covered in salt more than I've ever had before - it was like someone had poured a salt shaker all over me and subsequently an enormous salt craving!
Having read up on this and not that I'm diagnosing myself am convinced it's either a cause of a low sodium diet or hyponatremia? I do drink a hell of a lot of water i know that and often take electrolye drinks before and after to replace the salt fluids but nothing seems to work and also get a load of it round my mouth like I'm foaming at the mouth!
Any suggestions or advice as to what else it could be i would be grateful?