Upvote:3
You do not have to wait, but with two consecutive refusals you really need a lawyer with UK immigration experience.
You don't mention anything about the other refusal. What were the reasons for that one?
Upvote:12
There is nothing to stop you reapplying but rapid applications with a different reason every time will undermine the chances of success and may lead to a ban for frivolous applications. Your best option is to wait before reapplying and in the meantime concentrate on addressing the shortfalls in your application, particularly ties to your home country. This answer provides more enlightenment UK visa refusal on V 4.2 a + c (and sometimes 'e') As the answer above advises, advice from an immigration lawyer would probably be advisable when submitting your next application.