please can u help last month i was in town and all of the sudden felt unwell ,legs went like jelly breathing fast and very very shakey and pale ,and cheast pains ended up at a&e ,well since then ive been feeling rotten everyday ,feeling shakey ,neck ache ,legs ache ,drained dry mouth and swollowing ,gp said panic/anx ,attacks ,should i feel like this all the time every day if panic /anx attacks ?