Thanks Anna for your prompt answer.

He has taken Nat Mur 200 c once, I can't exactly remember when, perhaps this winter or the previous one. It was when I thought he was getting a bit gloomy again and I think it helped. So shall I give him Nat Mur 200 c now, in water, or Nat Mur 30, I think we have both?

I forget to say that he has dandruff, which he keeps in check with shampoos but which comes back immediately he stops them. Greasy hair.

Inger