signs of having signs of hearing signs of heart disease signs of heat signs of high signs of him signs of hope signs of human signs of hypothermia signs of illness signs of impending signs of improvement signs of improving signs of increased signs of infection signs of inflammation signs of injury signs of instability signs of intelligent signs of internal signs of intoxication signs of irritation signs of it signs of kidney signs of labor signs of life signs of liver signs of love signs of low signs of malnutrition signs of mental signs of mental illness signs of movement signs of neglect signs of new signs of old signs of pain signs of panic signs of past signs of physical signs of pneumonia signs of poisoning signs of poor signs of possible signs of potential signs of pregnancy signs of premature signs of problems signs of progress signs of puberty signs of radiation signs of recent signs of recovery signs of rejection signs of resistance signs of respiratory signs of schizophrenia signs of serious signs of severe signs of shock signs of skin signs of sleep signs of slowing signs of slowing down signs of spring signs of stopping signs of strangulation signs of stress signs of stroke signs of struggle signs of success signs of suicide signs of tampering signs of the disease signs of the end signs of the last signs of the times signs of the zodiac signs of torture signs of toxicity signs of trauma signs of trouble signs of use signs of violence signs of water signs of weakness signs of wear signs of wear and tear signs of what signs only signs or symptoms signs partnership signs point signs pointed signs pointing signs posted signs read signs reading signs right