Are all of these stated symptoms or signs experienced by a dengue victim all at the same time (fever, rashes, vomiting, muscle and joint pains, etc)?

Dengue fever: Yes. The most common symptoms are fever, joint pains and muscle aches. Although dengue is usually self-limited, early correct diagnosis is crucial because some patients will progress to dengue hemorrhagic fever (dhf) or dengue shock syndrome, which can result in death. Survival is improved with prompt recognition and adequate treatment.