If you have been in such a state for quite some time, without further delay consult a Psychiatrist before it worsen the situation.
If you have been experiencing these symptoms most of the day, nearly every day, for at least two weeks, you may be suffering from depression. This can surely be treated after being diagnosed and identified the stage. The Psychiatrist will be the right person to treat you.
Next Steps
Look for a Psychiatrist in your city and approach for further help.
Health Tips
Do not go for any self medication or taking advise of non-professional people.