Hi,
Thank you for posting your query.
Regarding the treatment of Bell's palsy, medications that are helpful are
prednisolone and
acyclovir.
In addition, facial exercises and galvanic stimulation would also help.
Regarding the lower
lip swelling, it is most likely due to an
allergic reaction. If it does not subside, show to a doctor.
I hope my answer helps. Please get back if you require any additional information.
Wishing you good health,
Dr Sudhir Kumar MD (Internal Medicine), DM (Neurology)
Senior Consultant Neurologist
Apollo Hospitals, Hyderabad, India
Click on this link to ask me a DIRECT QUERY: http://bit.ly/Dr-Sudhir-kumar
My BLOG: http://bestneurodoctor.blogspot.in