Hi, from what you have explained related to allergy is mostly mild and managed by medications. As of vaccination part is concerned it can be take under medical supervision of minimum 1hour post vaccination for any acute adverse effect related and which can be managed under medical supervision and safe to take In your turn as we don't have to risk due to COVID or it's related effects.
Next Steps
Vaccination is safe to be taken under Medical supervision.
Health Tips
Further consult regarding Allergic symptoms which you have mentioned might be related to sinusitia, pharyngitis, or bronchitis. kindly consult physician regarding the same.