"Once again I suffer from bilateral sinus infection and once left hand side cavities are filled with pus I also suffer migraine/cluster headache.
Interestingly the ever controversial "Phenylpropanolamine" reduce swelling in the nasal mucosa so air circulates.
And also allows the nasal-pot to flush the cavity from pus.
Oxygen, Sumatriptane, caffeine and diclofenace and I'm up and running two hours later."