Pulpitis is inflammation of dental pulp tissue. The pulp contains the blood vessels, the nerves, and connective tissue inside a tooth and provides the tooth’s blood and nutrients. Pulpitis is mainly caused by bacterial infection which itself is a secondary development of caries (tooth decay). It manifests itself in the form of a toothache. Signs and symptoms
Increased sensitivity to stimuli, specifically hot and cold, is a common symptom of pulpitis. A prolonged throbbing pain may be associated with the disease. However, pulpitis can also occur without any pain.Reversible pulpitis is characterised by intermittent, brief discomfort initiated by a hot, cold or sweet stimulus. The pain evoked is of short duration and there is no lingering or spontaneous pain. The pain ceases within a short period after removal of the stimulus. With a reversible pulpitis, sleep is usually not affected and no analgesics are necessary. Usually, no atypical change is evident on the radiograph. Pulp vitality tests are positive and it is possible to preserve a healthy vital pulp. Irreversible pulpitis, in contrast, is characterised by a constant severe pain that arises without provocation. Characteristics may include sharp pain upon thermal stimulus, lingering thermal pain, spontaneity, and referred pain. Sometimes, the pain may be accentuated by postural changes such as lying down or bending over. If a stimulus is applied, the pain persists for minutes or hours after removal of the stimulus.
Perception and Discrimination
Stigma
People with an anxiety disorder may be challenged by prejudices and stereotypes that the world believes, most likely as a result of misconception around anxiety and anxiety disorders. Misconceptions found in a data analysis from the National Survey of Mental Health Literacy and Stigma include (1)  many people believe anxiety is not a real medical illness; and (2) many people believe that people with anxiety could turn it off if they wanted to. For people experiencing the physical and mental symptoms of an anxiety disorder, stigma and negative social perception can make an individual less likely to seek treatment.There are two prevalent types of stigmas that surround anxiety disorders: Public and Self-Stigma. Public stigma in this context is the reaction that the general population has to people with an anxiety disorder. Self-Stigma is described as the prejudice which people with mental illness turn against themselves.There is no explicit evidence that announces the exact cause of stigma towards anxiety, however there are three highlighted perspectives. The macro, intermediate, and micro levels. The macro level marks society as whole with the influence from mass media. The intermediate level includes health care professionals and their perspective. The micro level details the individuals contributions to the process through self-stigmatization.Stigma can be described in three conceptual ways: cognitive, emotional, and behavioural. This allows for differentiation between stereotypes, prejudice, and discrimination. Treatment
Treatment options include lifestyle changes, therapy, and medications.