An 18 years female complaining of breathlessness fainting and tingling sensation over lips. She has history of similar episodes in past. What is the diagnosis

Medicine

An 18 years female complaining of breathlessness fainting and tingling sensation over lips. She has history of similar episodes in past. What is the diagnosis

True about Postural Hypotension:

A 25 years old unidentified male from roadside was brought by police…

First time causative agent of AIDS was discovered in: