I can't imagine what Tiger Woods' wife Elin Nordegren is going through, but we all know it's incredibly stressful.  Unfortunately our bodies react differently to stress - some of us gain weight, some of us lose weight, skin breakouts and hair loss.  According to Radaronline.com, 

The revelation of Tigers’ multiple affairs caught her completely off guard and it’s a “raw” situation, a pal tells the paper. According to the report, she had no idea Tiger was cheating and the stress of the situation has caused her to lose weight as she deals with the emotional stress.

I hope Elin keeps healthy.  In times like these some of us deprive ourselves, unintentionally and sometimes intentionally, of the most important things like eating and sleeping.  It's going to be a long time before Elin feels good again, I feel so bad for her.