Thanks for writing to us.
You might be having actinic cheilitis
To treat the same
Use a sunscreen containing lip balm with good SPF( blistex lip balm or neutrogena) as many times as required to keep skin hydrated.
Apply a steroid
cream like flutivate for few days till it heals completely.
As far as adoctor in your area is concerned , you may use this healthcare portal to know about good doctors in your area. You may use the link http://www.healthcaremagic.com/doctorHome
Hope this helps. Take care.