I have been taking steroids and antibiotics for a couple of weeks don't know if it could be this but my vagina is very swollen and very sore it hurts to walk and sit down,the pharmacie gave me lanacane cream it does soothe it for a little while,it isn't itchy,the lips are quite swollen.my medication has finished now can you advise please thank you molly

Sounds like you have a yeast infection more than likely I get them all the time when I have to take any antibiotics.. steroids can do this too.. it happens go to your doc again and tell him you think you may have a yeast infection... unfortunately those yeasties are a bit harder to get rid of than just using OTC products...