If you have been diagnosed with vaginitis and are currently undergoing treatment, it is best not to eat barbecue because it is easy to catch fire and may contain spicy and irritating seasonings that may affect the healing process. In addition, barbecue may reduce the resistance or affect the gastrointestinal tract and lead to constipation, which may make the vaginitis more severe or prolong the treatment. Some vaginitis, such as trichomoniasis or mycotic vaginitis, usually need to be treated together with oral medication, so try not to eat spicy and irritating food during the treatment period, otherwise it may affect the effectiveness of the treatment.