Complications of DAO Botox Injections
Common and Serious Complications
- Dry mouth can occur due to effects on salivary production, as reported by the Centers for Disease Control and Prevention (CDC) 1
- Dysphagia, or difficulty swallowing, can occur if toxin diffuses to muscles involved in swallowing, according to the American Academy of Otolaryngology-Head and Neck Surgery Foundation 2
- Aspiration risk is related to dysphagia, particularly in patients with pre-existing neuromuscular disorders, as noted by the American Academy of Otolaryngology-Head and Neck Surgery Foundation 2 and further supported by similar findings 3
- Patient education is crucial, as most side effects are temporary and will resolve as the toxin effect diminishes, typically within 3-6 months, as recommended by the American Academy of Otolaryngology-Head and Neck Surgery Foundation 3
- Supportive care, including monitoring of respiratory function, may be necessary for patients experiencing dysphagia or other functional issues, as suggested by the CDC 4
- Psychological support should be provided to address patient concerns about facial asymmetry or other visible effects, as recommended by the CDC 1
- Informed consent is essential, and patients should be made aware of the potential complications and their temporary nature, as emphasized by the American Academy of Otolaryngology-Head and Neck Surgery Foundation 3