I've been suffering from anxiety for four week and is terrible plus a get panic atack never feel like this before plus i feel like i'm not here when i am?

Panic attacks: Can be very unpleasant but are very treatable. They are a combination of body chemistry and mental attitude. Please see your doc to make sure hormonal things such as thyroid and insulin levels are ok and then a mental health professional. He/she can teach you strategies to cope we'll and help them resolve. Peace and good health.

Anxiety : Monitor your thoughts and become mindful as to what is causing the symptoms in the moment. This takes practice

Panic Attack: These are typical symptoms of a panic attack. It would be good to consult with a Clinical Psychologist who can help you sort out the cause and help you get relief. Medication may also be added to help.