severe illness

(medicine) a symptom / (medicine) a patient's medical condition

change into, transform

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

(medicine) not showing symptoms; being asymptomatic

subjective symptoms, symptoms that the patient is aware of (e.g. pain, nausea, fatigue, etc...)

(colloquial) current boyfriend

everything