Every now and again when the season changes my sinuses can become a little congested and acupuncture is my go to, to relieve this. (1)
Where the needles are put in the face will cause the blood and oxygen to flow in this area and move the congestion.
Plus it doesn't hurt and is very relaxing!
(1) SOURCE: https://www.acupuncture.org.uk/a-to-z-of-conditions/a-to-z-of-conditions/1307-sinusitis.html