inflammatory

adj. tending to excite or arouse passion or anger, provocative; seditious; causing or caused by inflammation; of or characterized by swelling or redness

Inflammation (Latin, inflammatio, to set on fire) is the complex biological response of vascular tissues to harmful stimuli, such as pathogens, damaged cells, or irritants. It is a protective attempt by the organism to remove the injurious stimuli as well as initiate the healing process for the tissue. Inflammation is not a synonym for infection. Even in cases where inflammation is caused by infection it is incorrect to use the terms as synonyms: infection is caused by an exogenous pathogen, while inflammation is the response of the organism to the pathogen.
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Adjective
1. characterized or caused by inflammation; "an inflammatory process"; "an inflammatory response"
(similar) unhealthy
2. arousing to action or rebellion
(synonym) incendiary, incitive, instigative, rabble-rousing, seditious
(similar) provocative

(a.)
Tending to inflame, kindle, or irritate.
  

(a.)
Tending to excite anger, animosity, tumult, or sedition; seditious; as, inflammatory libels, writings, speeches, or publications.
  

(a.)
Accompanied with, or tending to cause, preternatural heat and excitement of arterial action; as, an inflammatory disease.
  

Having to do with inflammation (redness, swelling, pain, and a feeling of heat that helps protect tissues affected by injury or disease).