i m scared it might be a tumour
or some thing else i have bin known to have anxiety
My little cousin is suffering from anxiety attacks and some of the symptoms you have described resemble his usual symptoms. Some of them are feeling of losing control, heart palpitations and chest pain like someone is sitting on his chest.
Very often he is feeling like he is going to pass out and he has trouble breathing. Hyperventilation and nausea followed by the trembling or shaking are the most common ones. If you are recognizing some of these you are suffering from anxiety attacks and you should visit your doctor as soon as possible because this is not something that will go away on its own.
I hope that you will resolve your problems and that you will get back to us with positive reply. I wish you all the best and be careful and please don’t ignore your symptoms.