Luffa is commonly used in conjunction with other herbs for all cases of allergies.
It acts "blocking" and removing toxins that weaken the immune system and relieves the symptoms of rhinitis, such as sneezing, rhinorrhoea and nasal congestion.
The most important benefit of using the herb is the lack of side effects usually associated with synthetic antihistamines, such as sleepiness and payment.
It can be used for a long time depending on the needs.