I ve had cluster headaches for upwards of 40 yrs. I m male, 74, 80Kg. Generally good health. Sessions usually every 12 to 18 months, last 2 to 6 weeks, take half a 50mg Sumitriptan gives relief for 12 to 24 hrs. Sometimes 3 x 500mg Paracetomol helps if taken early but only lasts for few hours. This session noticed frequency and quantity of urinating, no pain on urinating but this time only have noticed a strong but not objectionable urine smell. ? UTI ?