lacking the power to perform physically demanding tasks; having little physical strength or energy.

a disorder of structure or function in a human, animal, or plant, especially one that has a known cause and a distinctive group of symptoms, signs, or anatomical changes.

the strength and vitality required for sustained physical or mental activity.

the science or practice of the diagnosis, treatment, and prevention of disease

expel air from the lungs with a sudden sharp sound.

make a sudden involuntary expulsion of air from the nose

keep safe

a medical procedure that involves injecting a liquid substance into a patient's body using a needle and syringe.

an infection or disease