Dropsy. Dropsy of the pores and skin is a rather usual appearance when derma presume a reddish saturation locally for some duration. In the ones tormented by Rosacea, derma on face is addicted to getting dropsy, and now and then the redness may additionally unfold to the neck and chest. It is typically caused by such factors as sunlight, consumption of hot drinks or by sport activities. In a few cases, the sensation of warmth-radiation from affected parts of body will also exist.