Figure 2From: Minimally invasive application of botulinum toxin A in patients with idiopathic rhinitis Percentual reduction of tissue consumption, nasal secretion, nasal congestion and sneezing for group A-D 12 weeks after the treatment. A clear decrease of nasal secretion and sneezing in group A (only BTA) is obvious. Note that group D shows an increase of sneezing 12 weeks after treatment.Back to article page