What term describes short term care given to persons with sudden minor problems requiring immediate treatment?

The term that describes short-term care given to individuals experiencing sudden minor problems requiring immediate treatment is "acute." Acute conditions are typically characterized by their rapid onset and relatively short duration, distinguishing them from chronic conditions that persist over a longer period. Although "emergency" might reference immediate care needed in critical situations, it generally implies more severe or life-threatening circumstances. In contrast, acute care specifically focuses on the immediate management of less severe but still sudden health issues. This makes "acute" the most appropriate term in this context, as it encapsulates the essence of handling short-term health problems effectively and promptly.