"reasons for catching colds often"

Why Am I the Only One Catching Colds? Morning Chills and an Immune Alert

Do you wake up feeling chilly every morning, coming down with cold symptoms while everyone else seems fine? It is frustrating when your throat often feels scratchy, you cough repeatedly, and you seem to catch the flu first whenever it goes around. You might brush it off as your imagination, but when your body keeps sending these signals, it may mean your immune system is facing an emergency.