<unk> is to become markedly red in the face and often other areas of the skin, from various physiological conditions.<unk> is generally distinguished, despite a close physiological relation between them, from<unk> , which is milder, generally restricted to the face, cheeks or ears, and generally assumed to reflect emotional stress, such as embarrassment, anger, or romantic stimulation.<unk> is also a cardinal symptom of carcinoid syndrome—the syndrome that results from hormones (often serotonin or histamine) being secreted into systemic circulation.
Flushing 
Nausea
Vomiting
Malabsorption
Anuria
Lipedema
Thirst
Dryness 