Girls, who got Dexamethasone, is it really that painful or did I just …

Girls, who got Dexamethasone, is it really that painful or did I just hit the wrong spot? I've been lying down for an hour and a half after the injection, sparks from my eyes! It's a good day in general, to take blood from the vein, they injected my arm 5 times, couldn't catch it. They also canceled Magnezie, couldn't put it in. They put Perasir, they don't want to let go, even on daytime, argued with the doctor, on Monday I'm leaving because of refusal to treat, although by Monday there will be one Utrogestan left... I don't understand why it's not being prescribed if U