See a Doctor immediately... don't play with your health.
It is the unfortunate truth about our society.... we don't take proactive care untill it gets too late.
We don't fall sick in one day. The body is capable of self repair untill the capacity is full up after which symptoms like you have been experiencing start appearing.
Get medical help
before your body organs can cope no longer and crash.
It is foolish to think your work is more important.... if that is keeping yu away from the doctor.
Preventive health care costs are thoroughly justified...... at least you KNOW the problem and can tale holistic care... meaning body - mind- spirit.
This goes for all your friends too.
you must have heard the saying..... "a stitch in time saves nine...."
read www.helthsolns.com to give you an insight into what may possibly be going on... but this is not a substitute to avoiding the doctor.!