Hey VainNihilist, welcome to the forums.
I myself suffer from migraines, but I am fortunate to not get them that often. However, when you have a headache its almost impossible to try and OBE. For a long time though, my eyes would always tense up, give me a headache and end or prevent any vibrations. I'm sure you've already gone to a doctor about the pain, but if you still get it on a daily basis then it could be a problem (I think its against rules to offer medical advice anyways).
As for a comfortable position, theres not much I can say about that, except for try and relax as much as possible, breathing excersises can help alot.
I hope this helped
I myself suffer from migraines, but I am fortunate to not get them that often. However, when you have a headache its almost impossible to try and OBE. For a long time though, my eyes would always tense up, give me a headache and end or prevent any vibrations. I'm sure you've already gone to a doctor about the pain, but if you still get it on a daily basis then it could be a problem (I think its against rules to offer medical advice anyways).
As for a comfortable position, theres not much I can say about that, except for try and relax as much as possible, breathing excersises can help alot.
I hope this helped