Sinusitis
Sinusitis refers to inflammation of the sinuses, which is generally caused by an infection (viral, bacterial, or fungal). The sinuses are air-filled spaces around the forehead, cheeks, and eyes that are lined with mucous membranes. Healthy sinuses are sterile (meaning that they contain no bacteria or other organisms) and open, allowing mucus to drain and air to circulate in the nasal passages. When inflamed, the sinuses become blocked with mucus and can become infected.

A steam inhalant is an effective technique for treating upper respiratory catarrh and sinusitis. In a bottle, mix 30 ml of compound tincture of Benzoin with 2.5 ml eucalyptus oil, 6 drops peppermint oil, 5 drops lavender oil and 5 drops pine oil. Shake well. Put a teaspoonful in a bowl and pour on 1 pt (500 ml) boiled water. Cover the head and the bowl with a towel or cloth and inhale. Keep the eyes closed!
Solidago virgaurea ...2 parts
Sambucus nigra...1 part
Echinacea spp.....1 part
Baptisia tinctoria...1 part
5 ml. taken three times a day

An inflammatory process in the paranasal sinuses due to viral, bacterial, and fungal infections or allergic reactions.There are four pairs of sinuses in the human skull that help circulate moist air throughout the nasal passages. Acute sinusitis typically causes symptoms of nasal congestion and a thick yellow or green discharge. Chronic sinusitis differs slightly, in that symptoms can be milder and may only include postnasal drip, bad breath, and an irritating dry cough. Sinusitis may occur as a complication of an upper respiratory infection, such as a cold or the flu. The linings of the sinuses can be irritated by smoke, air pollution, or allergies as well. In addition, those who have a deviated septum or nasal polyps may also be prone to sinusitis.

The mucous membranes, upper and lower respiratory system, immune system and possibly the digestive system need attention. It will depend upon individual indications.

One of the best ways to prevent and treat sinusitis is to strengthen the body's defenses against germs. Start off by choosing one of the following immune-boosting herbs: Echinacea, astragalus, cat's claw, reishi or maitake mushrooms.
prescribe diuretic herbs which encourage kidney elimination of retained fluids and waste materials

General advice for herbal help with sinusitis. If patient is generally very catarrhal with runny nose, use drying herbs like elderflower, eyebright, ribwort or ground ivy.

If sinuses very infected (i.e. yellow to green mucous, face pain), then Echinacea is indicated.

If the sinuses feel very congested and blocked, then use herbs which will make mucus more fluid to begin with, e.g. mullein and hyssop, along with Echinacea.

Teas should be made with 1 tsp. herb per cup of hot water. Steep covered 5 to 10 minutes for leaf or flowers, and 10 to 20 minutes for roots.

Wild indigo (Baptisia tinctoria)—specific for sinus infections
Eyebright (Euphrasia officinalis)—reduces inflammation, specifically for sinus problems
Licorice (Glycyrrhiza glabra)—antiviral, soothing, especially with exhaustion or heartburn. Do not use if you have high blood pressure.
Coneflower (Echinacea purpurea)—stimulates the immune system
Goldenseal (Hydrastis canadensis)—antiviral, antibacterial

Horseradish is herb used traditionally as a mucus-dissolver.One half to one teaspoon of the freshly grated root can be eaten three times per day. Horseradish tincture is also available. One quarter to one half teaspoon can be taken three times per day.

Barberry and goldenseal have very similar therapeutic uses because both herbs contain active substances called berberine alkaloids. These substances can help combat infection, stimulate the activity of the immune system, and lower fever.