Meaning : Ignite quickly and suddenly, especially after having died down.
Example :
The fire flared up and died down once again.
Meaning : Erupt or intensify suddenly.
Example :
Unrest erupted in the country.
Tempers flared at the meeting.
The crowd irrupted into a burst of patriotism.
Synonyms : break open, burst out, erupt, flare, irrupt
Flare up meaning in Telugu.