Sudden high b. p in night 200/140. spo2

In night of 29 April around 2-3 pm I was feeling shortens in my breath n very hot like..then I call my friend as my family was sleeping n don't want to disturb in this panic situation. My friend came in 30 mins then we both went to a nursing home near our home.there a diagnosis my b.p around 200/140 n I feeling very tense.then a doctor present there gave me a injection n 1 tablet to settle my b.p then after some time my b.p came normal after toilet.Doctor suggest me some tests n consult a senior doctor in morning n told me u r exposed to anxiety n palpitations But as u also know d condition of Delhi no doctor is available so please help me as after 1 week also I m feeling some pressure in chest on left side n there is a negative thought are coming in my mind that if I have a stroke then there is no hospital or emergency facilities available kindly help me as soon possible. I think its post covid effects.kindly suggest me d right way to as earliest as possible.