Hi Dear
These feelings arise when you are stressed with something, health is important but as your tests are negative so it's all in the mind.
Talk to people around, engage yourself in a routine with exercise and deep breathing, go for work or study regularly, talk to family and friends, take breaks within work to release out stress.
Please meet a psychiatrist for medication and a psychologist for discussing your concerns face to face and therapy.
Answered2017-03-15 05:52:14
Let others know if this answer was helpful