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 us overwhelming, consult a psychiatrist at the earliest. With the right medication and counseling, it is likely your symptoms will improve. Other than that, try yoga, deep breathing, meditation, moderate exercise, progressive muscular relaxation and guided meditation. If you are feeling suicidal, consult a psychiatrist immediately.

Your thought process is the root of the problem. Psychotherapy will bring relief....see a Psychologist

Cognitive Behavioural Therapy (CBT) is a popular evidence based therapy which is very  effective especially for anxiety. Take an appointment with a psychotherapist who practices CBT. I am certain that it will help you.

What is the reason and what are situations u get panic attacks? !! If u can identify the trigger and learn to handle that you too can lead a normal and happy life

Yes, you have generalized anxiety disorders along with social anxiety, along with ssri or snri you can take clobazam (frisium) 10mg in morning, cognitive behavioural therapy will also help you to cut down anxiety, practice yoga and meditation daily