What are signs of symptoms for unconscious and is breathing?

Signs of unconsciousness include a lack of responsiveness to stimuli, absence of purposeful movement, and an inability to communicate or follow commands. Breathing may be present but can be irregular or absent in severe cases. It's important to check for signs of circulation, such as pulse, while ensuring the individual is in a safe position to maintain airway patency. If someone is unconscious and not breathing, immediate medical assistance is necessary.