I would begin with Teds insights under whatever category you need. Ted from Bangkok, Thailand (earthclinic.com)
Most hospitals begin with saline IV which improves most conditions. Dr. Batmanghelidj says the body produces histamine any time the water mineral balance is off kilter. Minerals are salts usually. Most allergy or auto immune issues are connected to histamine and many drugs have anti histamines in them. His Asthma book is very informative, with lots of pictures to explain things.
Gut health affects absorption of minerals. Salts thin mucus.
Heaters dry out the air and humidifiers help with lung issues, and I take an expectorant to clear up mucus issues.
Astragalus is amazing stuff. 10 Proven Health Benefits of Astragalus - Healthy Focus
Coconut oil, water, or meat all can heal the body as it is anti-microbial, anti-viral, anti-bacterial, and anti-fungal,
vitamiin D -3 with K-2 helps our bodies heal