How can I stop/reduce my face getting red as this happens all the time from talking to people or walking in the house from being outside in the cold?

Treatmt for flushing. Flushing can be treated with oral medications or a vascular laser. All things that warm up one's face, including hot showers, direct sunlight, spicy foods, hot drinks, alcohol, exercise and in some people social interactions, can cause the face to become flushed. Flushing can also be the initial stages of rosacea.