ひろう疲労hirou
1.

A state of physical or mental exhaustion resulting from overexertion, leading to a diminished capacity to perform tasks or engage in activities.

2.

A phenomenon in which the body's ability to function declines after a period of exertion, manifesting in either physical fatigue in muscles or mental fatigue in the nervous system, categorized into acute and chronic forms.

3.

An accumulation of damage in materials, such as metals, caused by repeated application of stress below the breaking point, resulting in a gradual decrease in the material's strength.

4.

A condition characterized by a significant decrease in vitality or resources, often associated with poverty or lack of sustenance.

Example:

疲労が彼の健康をむしばんでいる。

ひろうかん疲労感hiroukan
1.

A state of physical or mental weariness resulting from prolonged activity or lack of rest, often accompanied by a diminished capacity to perform tasks.

2.

An overall sensation of weakness and depletion, typically linked to extended periods of stress or insufficient recovery.

3.

An emotional and physical reaction marked by a decline in energy levels and motivation, usually following intense exertion or prolonged periods of work.

Example:

常に疲労感があります。

ひろうこんぱい疲労困憊hiroukonpai
1.

A state of extreme physical and mental fatigue, where one feels utterly worn out and drained of energy.

2.

A condition characterized by severe tiredness and difficulty in functioning due to overexertion or stress.

3.

An overwhelming sense of being unable to continue due to prolonged exhaustion, often accompanied by a feeling of suffering or distress.

Example:

つまり疲労困憊、心も体もクタクタです。

まんせいひろうしょうこうぐん慢性疲労症候群manseihiroushoukougun
1.

A medical condition characterized by prolonged and unexplained fatigue that significantly interferes with daily activities, often accompanied by symptoms such as sore throat, muscle weakness, and swollen lymph nodes.

2.

A complex disorder where persistent fatigue lasts for at least six months and is not improved by rest, sometimes accompanied by cognitive difficulties and sleep disturbances.

3.

A syndrome marked by ongoing tiredness without an identifiable cause, manifesting in various physical and psychological symptoms that can fluctuate over time, affecting the individual's overall well-being.

がんせいひろう眼精疲労ganseihirou
1.

A condition characterized by discomfort and fatigue in the eyes, often accompanied by headaches, particularly after extended periods of reading or screen use.

2.

An experience where typical visual tasks, which would normally not cause strain, lead to eye pain, heaviness in the head, neck stiffness, and sometimes nausea, potentially triggered by factors like uncorrected vision issues, excessive use of the eyes, or stress.

3.

A state of eye fatigue that emerges from prolonged visual focus, resulting in symptoms that can affect overall well-being, including discomfort and impaired concentration on visual activities.