Stress & Panic. Or online therapy.

I always feels stressed. I experiences panic/anxiety attacks. I experiences fearful thoughts too. I avoid to travel and to visit any crowded place. When I wake up my head remains heavy. I feel that I didn't sleep at all during night though I slept for 7-8 hours. Experiences headache alsmost daily. Experiences vertigo as well. O experiences shaky feelings too. I can't do much physical activity. I easily gets tired and feels heavy head and brainfog kind of thing after meditation or driving (mental exercise) or any physical activity (morning walk, running, playing cricket or other game). I can't concentrate much. I don't want to go for any medication. Please advise some alternatives like meditation/yoga or online therapy.