I didnt know which topic to choose, I am a diabetic now for 6 years >I take metmorphinm 500 no insulin, I have moved to costa rica and have had this problem happen to me twice in the last month, can t seem to get a diagnosis from doctors here, I am not allergic to anything, my face on my right side has swolled up that I feel my eye is being swallowed by my face, and it goes away in 3 days without any medication, I dont know why this is happening or what caused it, didnt eat anything out of the ordinary, I have been a bit stressed and depressed.