Thanks for your question. Anyway it is unfortunate to know about your condition. The disease you have might be genital herpes which is a commonly seen sexually transmitted infection. It is caused by Herpes Simplex Virus or HSV. As you told, you might be having a type 1 infection because you used to perform oral sex. HSV type 1 virus usually affects mouth and lips and thought to be as cold sores. However no cold sore remedy is available for treating this condition. It is recommended to consult your doctor for treatment. There may be possibilities of other infections and STDs too, which should be tested at the earliest. So, it is advised that you should consult with your family doctor for further investigation. However, no complete cure is possible for HSV infection and it is treated symptomatically. Take care.