Ronaldo Depressed?

Tostao called Ronaldo's display against Croatia "weird".

I agree with him but don't really know what to make of this situation. It's beginning to look a lot like 1998 when Ronaldo had his fit. Thankfully though this weirdness, this mental issue, is happening at the beginning of the tournament rather than the end.

Today the BBC is reporting that Ronaldo has visited a clinic complaining of headaches and dizziness.

Well, I don't normally indulge in speculation but here goes:

What if Ronaldo is suffering from depression?

Here is a snippet on depression and weight from about.com:

"Depression -- some experts say it contributes to weight gain while other are say weight problems lead to depression. Either way, the two are connected."

(http://weightloss.about.com/od/depression/index.htm)

There I've said it. Let the rumour mill start to churn...