
Lay somebody low
Severe Illness
Phrase emphasizes the significant impact of an illness, not just a minor sickness.
After catching pneumonia, the marathon runner was laid low for months.
Physical Weakness
Focuses on the physical debilitation caused by illness, suggesting weakness or incapability.
The strongest among us can be laid low by a sudden illness.
Temporary State
Implies that the sickness is a temporary state, although recovery time is uncertain.
He was laid low with the flu but is expected to recover soon.