Anxiety

Hello,
I've been having anxiety on and off for the past eight months. In January I had panic attacks too.
Now, I sometimes feel nauseous and whenever I'm at home I get a lump in my throat even when I'm not anxious about anything. I have headaches and I take paracetamol every day to help me get rid of them. I'm quieter than I was last year now and I feel exhausted and tired every day. I sometimes get droopy eyes too.
I have health anxiety too and I think my anxiety sometimes causes constipation. I'm too exhausted to look through my telescope at the planets now.
Sometimes I think about myself in a negative way and my mind says 'I'm selfish and nasty' when I'm not and I do things for others too. I think about my family harming me over things I've done in the past too.
Can you help me please?
Thanks,