Welcome to HCM.
You are currently suffering with vaginitis
following establish a relationship.
It may be due to yeast or bacterial or STD infection or due to chemical irritation.
So need some tests like VDRL
for STD evaluation ,PPBS etc.
You may take CANDID-B vaginal suppository for 3 nights along with VDM-KIT(Combination of Fluconazole+Azithromycin+Secnidazole
) for 3days. Also need for your partner.
Avoid chemical contacts and maintain genital hygiene.
Wear cotton underwear and drink plenty fluid.
All the best.
For more suggestion,mail me...firstname.lastname@example.org