Health and medical treatment

A phenomenon in which physical structure or functions weaken as one gets old.

A phenomenon in which the original properties of a substance change as time passes.

A state of not being able to go back to the original state as all bodily functions have stopped except the heartbeat.

An illness occurring when a blood vessel of the brain is blocked or bursts due to a blood shortage which causes paralysis of the hands and feet, speech disorder, difficulty in breathing, etc.

The skin covering the eyeballs when closing one's eyes.

A disease in which urine contains an abnormally high level of sugar.

An internal organ located between the small intestine and anus.

Having an upset stomach due to indigestion.

To handle a disease, injury, etc., in the wrong manner, so that its condition worsens.

To handle something in the wrong manner, so that the situation worsens.

To handle an angry person in the wrong manner, so that he/she becomes even angrier.

A vessel that conveys blood from the heart to the entire body.

A state in which a part or all of the body has become numb or cannot move due to problems with the nerves or muscles.

(figurative) A state in which something does not function properly due to a problem.