ANXIETY AND INSOMNIA. Please help

Hello sir/madam From last 7 months i have been suffering from anxiety and insomnia. How it started when me and my cousins were checking with blood pressure monitor when i checked bp myself it shows 150/90 and than scared 😱 for that and i feared alot and i started googling symptoms which make me scared on that day i didn't sleep whole night and again after morning i check bp showing 140/95 again i scared than i consulted to physician he gave me CIPLAR and SERANACE tablets i take it for a month but it doesn't worked and than i consulted to cardiologist he prescribed me some tests like ECG,RENAL DOPPLER,LIPID PROFILE AND BLOOD TEST..ETC which are all normal after that im struggling to sleep from last 7 months my mind keeps racing when i fall on pillow and in that past 7 monts im feared about death and can't sleep at night PLEASE HELP 🙏