<span>What is béchamel sauce?
</span><span>The bechamel sauce is a white sauce made from a roux (flour mixture and butter) cooked with milk or cream.</span>
I think that it's with a viral infection.
Most people start to face new issues at the ages of 11-13 some may gain this at older ages, but it typically starts around that time, some causes of this are: Puberty;School; Problems at home; etc.
Change diet and lose weight