I have never heard of that happening. I think there would need to be something really wrong for that to happen. There is a very rare condition called "Haemolacria" that can cause it but I'm no expert.
only if hard eye rubbing accompanies the crying.
It means that you work really hard. You can do it with hard work.
'blood sweat and tears' is an expression meaning 'a lot of effort'. blood=hurt/trouble sweat=work (especially Hard work) tears=frustration/sadness basically, if you work hard, you can get a good education
Hard work, tears, sweat and blood =)
It's certainly hard. I have been doing it for 6 years. Blood,sweat,and tears go in to it. Get ready to work hard physically and mentally.
Bawling.
No.
sobbing
Think about this. Imagine you're crying really hard. You cry so much that your handkerchief is soaked. You need something else to catch your tears, so you grab a bucket! If you cry enough to fill up a bucket -- let alone several of them! -- then you're really doing some crying.
It isn't something you can just choose to make yourself do. It is actually not nearly as common as modern pop and emo style art would make it out to be. The condition is called Haemolacria. It is actually a symptom of various diseases. One specific cause could be a tumor in or near the tear duct.
Lots of hard work, blood, sweat and tears... For the full story, check out the link below.
yes, if there is a nerve block heart will pump blood more harder inoder to supply blood every part of the body when heart pump hard it cause high blood pressure that make the blood angry then the blood will burst out from the body through nose and eyes. Then Vapourisation occur which cause blood to be in air form then these blood vapours cause blood rain. hope this answer helped you