겨울이 가고 포근한 날씨의 봄이 찾아왔습니다. 봄 환절기는 큰 일교차와 미세먼지가 기승을 부리면서 면역력이 쉽게 떨어지는 시기에요. 급격한 기온 변화에 몸이 적응하면서 피로감을 느끼고 면역에도 영향을 미치는 것이죠. 면역력 저하는 바이러스 감염에 취약하게 만든다. 감기가 환절기에 잘 걸리는 이유도 그 때문이에요.

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