02/23/2026
Cold weather in Texas can bring sudden temperature changes, and with that comes an increase in seasonal illnesses. While colds and the flu may feel similar at first, they are caused by different viruses and can affect your body in different ways. Knowing the signs can help you decide when to rest at home and when to seek medical care. If symptoms feel intense, last longer than expected, or leave you unsure, OnDemand Healthcare is here to help with convenient virtual visits from the comfort of home.