I ve been allergic to penicillin medicine for a month, why

Hello! You may have hives caused by allergies. Urticaria is a localized edematous reaction due to reactive dilation and increased permeability of small blood vessels of the mucosa.

**Complex, common** such as food, drugs, infections, mental factors, animal and plant factors, physical factors, visceral and systemic diseases, etc., **mainly actively search**, integrated Chinese and Western medicine, traditional Chinese medicine and other methods for **, if necessary, allergen detection can be carried out.

In your case, first of all, avoid scratching, hot water washing and blind use of drugs, you need to seek medical attention in time, and diagnose as soon as possible**.

Good luck soon**!

You are allergic to penicillin. Just don't touch it Allergies are theoretically impossible to **!

As for a series of physiological reactions caused by allergies, you can do an antigen-antibody test to see if it is congenital (genetic) or caused by a virus.

**A touch will swell up a piece, especially the upper body, occasionally there will be a small pimple and a half, the body is red and red when taking a bath, the throat will sometimes itch, as long as the one you said is not very strong, it will disappear automatically... If you feel like you're causing a disharmony, see your doctor.

Seeing a doctor is such a thing, and there is no basis for words. Be sure to see a doctor!

After penicillin enters the human body as an allergen, the body produces allergic antibodies, these allergic antibodies have specificity, that is, only for penicillin, when the human body is exposed to penicillin for the second time, the allergic antibodies and penicillin have a violent antibody antigen reaction, and a severe allergic reaction occurs. Allergies must have two basic conditions, allergens and allergic antibodies, and when the human body is first exposed to penicillin, there will be no allergic reactions because there are no allergic antibodies. The second exposure to penicillin may result in allergic antibodies due to past exposure, and there is a risk of an allergic reaction.

It can be inferred that the more times penicillin is used, the more likely it is to develop allergic antibodies and the more likely it is to develop penicillin allergy. At this point, the following generalizations can be made: have never been exposed to penicillin, and are not allergic; I was not allergic to penicillin in the past, and I am not sure that I am not allergic now; I was allergic to penicillin in the past, and I will definitely be allergic in the future.

In this way, we can conclude that with penicillin, an allergy test must be done, as it is not certain whether the patient has been exposed to penicillin in the past.

Penicillin itself is not allergic, and most penicillin allergies are caused by penicillin, a degradation product produced during the production of penicillin.