37.2℃, a temperature that doesn't qualify as a fever, falls within the range of normal body temperature, indicating a relatively healthy state. There's no need to overly worry about it.

Fever is a common symptom that occurs when the body's heat production and heat dissipation are not in balance. Normally, the body regulates its temperature through the central control system, but if the body experiences an increase in heat production due to external factors or a dysfunction in the temperature regulation center, it can result in a fever.

Typically, a temperature of 37.2℃ is considered normal and not indicative of a fever. Body temperature varies due to factors such as testing location, time of day, season, and individual differences. However, under normal circumstances, a person's temperature, when at rest and measured under the armpit, ranges between 36.5℃ to 37.2℃. If the temperature is higher or equal to 37.2℃, it may be considered a fever. A temperature of 37.2℃ without any other physical discomfort is usually normal and not a cause for concern. However, if it is accompanied by symptoms like weakness in limbs, headaches, or feeling cold, it could be a prelude to a fever, and one should closely monitor their condition and seek medical attention promptly.

To prevent fever or alleviate its symptoms, it is advisable to engage in regular physical exercise such as jogging, yoga, or swimming, which can help boost the body's immunity. Maintaining a balanced and light diet while ensuring adequate nutrition is also essential. Furthermore, adopting a healthy sleep routine, avoiding excessive fatigue, and refraining from prolonged late-night activities can contribute to preventing fevers and reducing discomfort when experiencing one.