what is the cure for VD?
All cures require a visit to your doctor for diagnosis and treatment.
Some VDs / STDs are cured by a single dose of antibiotics - chlamydia is an example.
Plus the doctor can check you for asymptomatic STDs like oral gonorrhea and oral chlamydia.
You also may want to look into getting the Gardasil vaccine - (the name in the US) - to protect you from most of the serious forms of HPV (Human Papilloma Virus) that cause several serious - even deadly - health risks.
Depends on what the disease is, some dont have cures... You need to see a doctor