Local anesthetic, developed for the first time in 1904, is commonly used to avoid pain in dental and surgical procedures.They are also used in the form of an injection for the treatment and prevent the beating of the irregular heart, in thematic form to numb the skin (as several creams of eyes of the eyes for the surgical procedures of the eyes.Examples of local anesthetics include the prosecunosa (novocaine), lidocaine (xylocaine), benzocaine and methpacin (carbohina).
Many symptoms Allergic and non-allergic causes can occur as a result of anesthesis local.These symptoms may include:
- Fast heart rate or heartbeat
- > Edema, itching or hives, both at the injection site,Thus in other parts of the body
- signs of anaphylaxis
- Dermatitis at the injection site or application
Reasons for reactions to local anesthesia
Reactions Alos Local Anesthetics are relatively common, although they are rarely due to an allergic cause.Symptoms that occur after the use of local anesthetics can be associated with different reasons, including concern, hyperventilation, toxic effects of the drug itself, valovagal reactions , as well as reactions to epinephrine,That are often added to local anesthetics to occupy the last longer lament effect.
It is also possible for a person to experience allergies to preservatives added to local anesthetics.Methylparabel is the most common preservatives added to the multiple bottles of local anesthesia.
Allergy to methylparaben, while still unusual, much more often than real allergy to local anesthesia.
, while true allergies in local anesthesia can occur extremely rare, despite numerous important studies of people who experienced adverse reactions after using these medications.Skin proof has shown that almost all these people showed evidence of allergies to local anesthesia and could withstand injections with these medications.
The possibility of latex allergies should always be considered when a person has a reaction to local anesthetic, taking into account the general use of gloves of latex in medical and dental industries.Some medications used in local anesthesia contain sulfites, antioxidants that can cause allergic reactions.
as allergic is diagnosed with local anesthesia
as allergic is diagnosed with local anesthesia
The skin tests can be useful forEvaluate an unfavorable reaction to these medications. Allergists have different ways to approach a person with the history of an unfavorable reaction to the local anesthetic.Alergogs can choose tests with preservative (parabelle methyl), free in free epinephrine, to eliminate the likelihood that if the reaction occurs, the ingredient is associated with the local anesthetic.However, most performs skin tests for the final purpose of providing a person, at least one local anesthetic, which can be used in the future.If the skin test is negative, then subcutaneous injections (under the skin) will be performed by an allergist , using this particular local anesthetic.
This is called a problem that, in fact, gives a man a typical amount of the drug, who can face a dentist or receiving minor surgery.If a person transfers with medical care from a medical point of view using a specific local anesthesia, it is assumed that a person can use this particular medicine in the future.
Other allergists will test the leather using the most common local anesthetic access to Methylparaben.Most people will cause a challenge using this form of local anesthesia and, therefore, so that a person would overcome the allergy label to all local anesthetics.’
In unusual circumstances, that the skin test is positive for the local anesthetic restitution test, the skin test using the MetylParab component or other local anesthesia.General alternative local anesthetics for lidocaine include a tirofivacaine (branding), mepivacaine, prilocaine and etidocaine.
Some people will notice the reaction at the site of the month of injection until days after testing or calls with local anesthesia.This can indicate the presence of contact dermatitis to local anesthetic, which is better diagnosed with the use of patch tests.
.How allergic is allergic to the local anesthetic
Treatment of Anakut’s reaction to a local anesthetic, a similar reaction of any other reason.If an anaphylaxis occurs, the treatment may include injection epinephrines and antihistamines, as well as the use of intravenous liquids for low blood pressure and impact. / / p>
Future reactions prevention: Another important aspect of the treatment. The test skin for local anesthesia must be under the direction of an allergist.After it was found that a reasonable alternative local anesthetic is transferred to a person, only this particular local anesthetic should be used in the future. Another possible one that a person can experience the reaction to another local anesthetic.