Can anxiety suddenly make your skin and body hot? i thought some bad situation like i may have done something wrong then i got hot. why? how to fix?

Anxiety shows itself: In may ways. Once can mentally obsess over things that frighten the person or do behaviors to keep danger away, e.g., ritual behaviors, checking and re-checking. Physically there can be heart palpitations, shortness of breath, sweating, sleeplessness, etc. Please go to a mental health professional for support if you think you have an anxiety disorder.See www.relaxationresponse.org for self-help.