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The extract of Matricaria chamomilla (or recutita) (German chamomile) is taken as a strong tea. It has been used in herbal medicine as a carminative and anti-inflammatory. It is also used in ointments and lotions, and as a mouthwash against infections of mouth and gums.
[3] [4] [5] It is used in aromatherapy in the belief it is a calming agent to reduce stress and promote sleep. [ 3 ] [ 4 ] [ 15 ] Chamomile essential oil contains sesquiterpenes , terpene lactones (including the blue compound chamazulene ), acetylene derivatives, and polyphenols , which contribute to the fragrance and may be extracted individually.
Chamomile, a relative of ragweed, can cause allergy symptoms and can cross-react with ragweed pollen in individuals with ragweed allergies. [2] [12] Contact dermatitis may occur when touching the plant. [2] When consuming the tea, there is potential for drug interactions with anticoagulants. [2]
Chamomile may be used as a flavouring agent in foods and beverages, mouthwash, soaps, and cosmetics. [5] Chamomile tea is a herbal infusion made from dried flowers and hot water, and may improve sleep quality. [3] Two types of chamomile are used, namely German chamomile (Matricaria recutita) and Roman chamomile (Chamaemelum nobile). [3]
Keratoconjunctivitis is frequently caused by viral infections in and around the eyes. A particularly common cause of this is the herpes simplex virus.In some people, the infection may become chronic and keratoconjunctivitis may present during flare-ups of variable frequency.
Matricaria discoidea, commonly known as pineappleweed, [3] wild chamomile, disc mayweed, and rayless mayweed, is an annual plant native to North America and introduced to Eurasia where it grows as a common herb of fields, gardens, and roadsides. [4] It is in the daisy family Asteraceae. The flowers exude a chamomile/pineapple aroma when crushed ...
Generally, conjunctivitis does not affect the pupils. With acute angle-closure glaucoma , the pupil is generally fixed in mid-position, oval, and responds sluggishly to light, if at all. Shallow anterior chamber depth may indicate a predisposition to one form of glaucoma (narrow angle) but requires slit-lamp examination or other special ...
The cause of allergic conjunctivitis is an allergic reaction of the body's immune system to an allergen. Allergic conjunctivitis is common in people who have other signs of allergic disease such as hay fever, asthma and eczema. [citation needed] Among the most common allergens that cause conjunctivitis are: [5] Pollen from trees, grass and ragweed