Sinus cold after training?

[Guest guest]

I am a regular active gym trainer, I train 5 days a weeks with 2 days full

rest.

However, after each full leg work, quad, hams, calfs, glutes, 2 days after I

usually experience sinus cold. I don't understand it. I have

consulted my doctor and he has no clue.

I train each body part hard one day a week, not heavy. I make sure I have a

protein shake before and after work outs and try to get adequate rest.

As any one else experience any thing similar to this,, If so, do

you have any insight.

Thanks

Polk

Pembroke Pines Florida

USA