Allergy to Botox or by product? (Photo)

It is indeed concerning to hear about the symptoms you've been experiencing post-procedure, including itching, flushing, and difficulty swallowing.While it is possible that these symptoms could be attributed to hay fever as suggested by your injector, it is also important to consider the potential for an allergic reaction to the injected substances. Although allergies to Botox and Juvederm are relatively rare, they can occur and could potentially explain the symptoms you've described.In order to properly diagnose and treat your condition, it would be beneficial to undergo a comprehensive medical evaluation. This would ideally involve a detailed medical history, physical examination, and possibly some diagnostic tests. This approach would help to rule out or confirm an allergic reaction, and would also help to identify any other potential causes for your symptoms.
In the meantime, please continue to take the antihistamine as prescribed by your GP, and monitor your symptoms closely. If your symptoms worsen or if you experience any new symptoms, I would advise seeking immediate medical attention.

Based on your description of symptoms it is possible that you had an allergic reaction to Botox or Juvederm. It is unlikely that you would be allergic to both as they are very different products. A visit to an allergist may be helpful in guiding you.