flare-up

the patient experienced a sudden flare-up of their arthritis.

there was a flare-up of violence following the protest.

we're hoping to prevent any further flare-ups of the disease.

the conflict saw a worrying flare-up between the two nations.

his skin condition had a flare-up due to sun exposure.

the volcano had a minor flare-up after years of dormancy.

the stock market experienced a brief flare-up in trading volume.

she warned him about potential flare-ups in his anxiety.

the border dispute led to a dangerous flare-up with neighboring countries.

the asthma medication helped to prevent flare-ups during allergy season.

we need to address the root causes to avoid future flare-ups.