■■ Vital signs - Blood pressure, pulse, and temperature can be elevated, while
respirations can be rapid, shallow, and depressed.
■■ Appearance - Individual can appear disheveled with an unsteady gait.
■■ Eyes - Pupils can appear dilated or pinpoint, red, also poor eye contact.
■■ Skin - Can be diaphoretic, cool, and/or clammy; needle track marks or spider
angiomas may be visible.
■■ Nose - Can be runny, congested, red and/or cauliflower-shaped.
■■ Tremors - Fine or coarse tremors may be present.