Hello Friend, Good that you are seeking a help here. All these symptoms are sign of anxiety or depression. It needs further evaluation to understand the depth of the impact. When the mind is pre occupied by overthinking about any unpleasant past incidents or worry about future, obviously mind will be overruled by negativity thoughts. The same will reflect in your day-to-day life and change in behaviors. Having experienced such disturbances affects your normal behaviors, why don't you take the next logical step to address it by seeking a help. Suggest you to discuss your problem in details with a psychology expert and assess yourself first. This excersise will help you to figure out the reason or root cause for your anxiety or depression. Then suitable solutions can be worked out to overcome. Feel free to reach out to me online for further evaluation and recommendation that you can follow practically. Be positive. You will be alright soon.

It could be depression creeping in. need to know more in detail about your symptoms. consult with me or any psychologist for therapy and counseling. seek help. all the best talk about your problem.

Tremors, feeling anxious or nervous, sense of panic, sweating, increased heartbeat, feeling of impending doom, stomach discomfort, dizziness etc are signs of anxiety. These can be debilitating. If the anxiety is overwhelming, consult a Psychiatrist at the earliest. With the right medication and counseling, it is likely your symptoms will improve.

It could be due to various reasons which you wouldn't have given a thought... I suggest you to consult a psychologist for more clarity and understanding.