After her grandfather's death, she seemed to be suffering from ghost sickness, losing weight, losing her appetite, enduring recurring nightmares, and living in a pervasive state of terror.

During the trek, several members suffered from mountain sickness and had to descend to a lower camp.

Historians noted that the king's bouts of falling sickness were documented in the royal chronicles.

After the meltdown, many survivors suffered from severe radiation sicknesses that required long-term care.

During the outbreak, several patients were diagnosed with serum sicknesses after receiving the antitoxin.

Researchers studied sleeping sicknesses in several isolated communities to track the spread of the parasite.

We turned back from the summit when two climbers began to show symptoms of altitude sickness.

She struggled with morning sickness throughout the first trimester, making it hard to keep any food down.

Diplomats in the 1890s objected when Western journalists labeled their country the sick man of East Asia.

The apology had gone down like a cup of sick, and no one accepted it.