One of the factors that trigger yeast infection is taking antibiotics because the medication can kill the good bacteria, along with the bad bacteria, which protects your vagina from yeast. The burning sensations you feel are all manifestations from the infection. The only thing you can do for now is take medications for yeast infection, such as fluconazole, and try avoiding those that trigger the infection until it is treated. But I still highly recommend you to talk to your doctor if you think the condition gets worse.
More info about vaginal yeast infections and treatments can be found here: