Dermatology Questions? Ask an Online Dermatologist.
Hi Dr. Mo here, please give me a moment to reply.
Would you be able to upload a picture? That's usually very helpful for me to make a better diagnosis.
I'm not a fan of castor oil, it can plug the pores quite aggressively.
If you are reacting when you are going out in the sun it could be a few factors. Hopefully the picture of your skin will help me determine the cause and then I can guide you in the right direction.