Conspecific. Two or more individual organisms, populations, or taxa are conspecific if they belong to the same species. Where different species can interbreed and their gametes compete, the conspecific gametes take precedence over heterospecific gametes. This is known as conspecific sperm precedence, or conspecific pollen precedence in plants. Heterospecific The antonym of conspecificity is the term heterospecificity: two individuals are heterospecific if they are considered to belong to different biological species.
I think it is probably due to anxiety but not sure. Whenever I lay down afternoon or at night I can hear and feel my heart beating. It feels as though there is a sledge hammer in my chest pounding back and forth. It actually feels sometimes like it is making my body move. I can hear and feel every single beat.
So next time you feel like curling up into a ball, pulling the covers over your head, and hiding from the world because everything in life sucks, force yourself to roll out of bed and try a few of the natural mood enhancers on this list. You may be surprised how much better you feel once you start moving.