Thanks for the query.
The possible causes for your problem are :
- Sometimes minor mucosal cuts may not be visible and can cause burning sensation.
- Vaginal thrush
can cause burning sensation. And this can get aggregated by the contents in the shower gel.
Usually minimal burning will subside soon.
If the burning sensation persists or increases, better to consult gynecologist once and get examined.
With her advice you can use local anti inflammatory and analgesic
creams, that will help in decreasing the symptoms.
Oral analgesic tablets also help in decreasing the symptoms.
Sitz bath can also help to some extent.