DH is mid thirties, average height and weight, non smoker and runs 3 times a week, and is generally in good health.
However from Sept last year he has developed sores on the corners of his mouth, similar to cold sores though he suffers from those as well and says these sores are different. They have been there constantly since Sept. He's tried using topical treatments like Blistez but it just keeps them from getting worse, and doesn't get rid of the sores completely.
For the last few days he also has been experiencing dizzy spells, he's likened it to being drunk!
He's been to his own dr who tested him for vitimin B and iron deficiency but all results were normal. He did start taking a multi vitamin anyway but it hasn't really made any difference.
The dizzy spells are a more recent development so he hasn't discussed these with his dr.
Any ideas?