The term port congestion is fairly self-explanatory. Anyone who drives in an urban area is familiar with traffic congestion. Port congestion is the equivalent of this regarding large ships and the loading and offloading of cargo. Port congestion is the term used for situations where ships have to queue up and wait for a spot so they can load or offload. Ports only have a limited amount of dockage, and only so many cargo or container cranes. Vehicles that have been moved by ship can only be driven off so fast, and it takes time to do this. Ships usually have to "wait in line" to get to the cranes or the pier because there is a high demand on the limited resources of a port. The high traffic volume causes port congestion.
Nasal congestion is the condition where the tissues in the nose, including the sinuses, are irritated and swollen. The irritation causes the production of mucous, and the swelling causes difficulty breathing.
Too many people.
Rotavirus
Nasal congestion can be caused by a common cold. It can also be caused by seasonal allergies and from dust, dirt, etc.
bad
vitamin c
It would most likely be caused by allergies.
sinusitis
It can be anything from a cold, allergies to upper respiratory infection.
A port congestion surcharge is an additional fee charged by shipping companies to cover the increased costs associated with delays at ports due to congestion. This surcharge is typically implemented when there are significant backups in shipping traffic, leading to longer wait times for vessels to dock, unload, and depart. The fee helps carriers manage the financial impact of these delays, which can include extra fuel costs and increased operational expenses. Customers may see this surcharge reflected in their shipping invoices during periods of high congestion.
The heat makes the mucous more liquidy, loosening the pressure that causes congestion. The same applies to ear wax build up.