Emotional barriers can mean many things It can be a harmful block that stops people from accepting help (but that's already been covered.) Or It could be a normal wariness and distrust in strangers that you have to cross in order to make freinds, personally I take my sweet time coming over to someone.  

When your ill you get a white/yellow substance on your tongue, which is discarded cells, since more of your cells die when you're ill, but if your tongue itself is actually white, I guess it's because he blood-flow is directed away from your head but if that happens you should notice your cheeks are pale as … Read more

Sarcasm is using irony as humour or an expression of displeasure, sardony is a cruel mocking often used in bullying.

The celebration of spring and the coming of leaves, flowers and the birth of baby animals.

No, but the dad will be in danger of being harmed by the mum if he is let near them too soon. Shes need her peace.

A condition during sex caused by the accumilation of blood inside the genitals for too long... During erection, the penis and testicles fill with blood, because a human body isn't letting the blood drain away as normal, the blood loses oxygen content which make the tissues produce lactic acid which causes the pain.   There … Read more