prodomal period
Acute disease
chronic disease
malaria is an acute disease
This is commonly referred to as a flare-up or exacerbation of the chronic disease. It represents a sudden worsening of symptoms or an increase in disease activity that may require additional medical attention or intervention.
chronic disease
Measles is an Acute disease
Herpes infection have acute onset. But the infection persist in posterior root ganglion for life time. So it can be called as chronic disease with acute onset probably.
Cancer is a chronic disease, but may have an acute clinical presentation
There are two types, acute and chronic.
Some heart diseases are chronic while some are acute, such as acute myocardial infarction.
Both.
Hernia is almost always a chronic disease. At times hernia can have acute onset.