YOU SAID:

I am suffering from a severe case of vertigo

INTO JAPANESE

私はめまいの重度の症例に苦しんでいます

BACK INTO ENGLISH

I suffer from severe cases of dizziness

INTO JAPANESE

重度のめまいがする

BACK INTO ENGLISH

Severe dizziness

INTO JAPANESE

重度のめまい

BACK INTO ENGLISH

Severe dizziness