She went to the doctor complaining of dizzy spells.

她去找医生看病，说自己一阵一阵地头昏。

《牛津词典》

The supervisor of the laboratory is beginning to get headaches and dizzy spells because she says it's dangerous to breathe some of the chemical smoke there.

实验室的主管开始头疼和头晕，她说在那里吸入一些化学烟雾是很危险的。

youdao

My hopes have been dashed, I have dizzy spells lying in bed, just want to die.

我的希望已破灭、我昏昏沉沉的躺在床上，只想死去。

youdao

In 2008, his father, the chief breadwinner for the undocumented family, began having dizzy spells and other mysterious symptoms.

FORBES: Young Immigrants Fight for a Place, and for Access to Health Care

Richards was forced to retire from the game in 2005 after suffering from dizzy spells and headaches - an illness which was initially diagnosed as an inner ear infection.

BBC: Clubs pay tribute to Dean Richards at Wolves-Spurs game

In 2005 he was forced to retire from the game at the age of 30, when he was suffering from dizzy spells and headaches - an illness which was initially diagnosed as an ear infection.

BBC: Funeral for footballer Dean Richards in Bradford