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Congestion

neti

neti (nasal lavage) with a solution of sugar alcohols erythritol and xylitol might be useful for keep the nasal tract clean & perhaps temporarily protected. ~3% soln could be tried.
- jalaneti (not in dry cough)
Jala Neti with salty water, followed by kapAla bhAti for 15 min

yogAsana-s and prANAyAma

Timely vigorous exercise helps.
- Vigorous exercise soon after waking up prevented sneezing in bengaLUru.

Pronal deep breathing

Aka ventilator breathing. Increases oxygen saturation (SpO2) level.
Lie on the stomach, with pillows under feet and chest. Then breathe deeply.
Video demo here.

General decongestion

Bronchodilators
Anti-inflammatory glucocorticoids
Vasoconstrictors - side effects twichiness

Combination drugs

salmeterol (broncho-dilator) + Fluticasone Propionate (a Gluco-corticoid anti-inflammatory)
- Seroflo 250 inhaler
- Janaushadhi: Rotocap 148/30 Inhaler 250/100

Allergic rhinitis

Combination drugs

Anti-histamine + Vasoconstrictor

Cetirizine-D (Zyrtec-D or Allegra-D) = ceterizine (histamine receptor blocker) + decongestant pseudoephedrine
Loratadine-D

Ayurvedic

pankajakastUri breathe easy
- Maricham, Pippali, Viswam, Ela, Twag, Aswagandha, Amlika, Jeeraka, Vilwa, Vasaka, Hareetaki, Vibheetaki, Kasagni, Yojanavalli
Sitopaladi Churna with honey

Nasal sensitivity reduction

Steam inhalation with Ajwain (Trachyspermum ammi) or Pudina (Mentha spicata) or Eucalyptus oil once a day
Nasal oil application - medicated oil (Anu taila or Shadbindu Taila) or plain oil (Sesame or Coconut) or nasal application of cow’s ghee (Goghrita) once or twice in a day, especially before going out and after coming back to home

Anti-histamines

Fluticasone nasal spray
- a spray for each nostril - max twice daily.

Congestion