Botox Injection Complications and Follow-up Care

Potential Side Effects to Monitor

Swelling is a common side effect of Botox injections, according to the American Academy of Otolaryngology-Head and Neck Surgery 1
Headache is a potential side effect of Botox injections, as reported by the American Academy of Otolaryngology-Head and Neck Surgery 2
Respiratory problems are a potential complication of Botox injections, as noted by the American Academy of Otolaryngology-Head and Neck Surgery 1
Difficulty swallowing or speaking is a serious side effect that requires immediate medical attention, as warned by the American Academy of Otolaryngology-Head and Neck Surgery 2
Severe headache is a potential side effect of Botox injections that requires medical evaluation, according to the American Academy of Otolaryngology-Head and Neck Surgery 2

Changes in voice or speech that persist beyond a few days should be reported to the healthcare provider, as advised by the American Academy of Otolaryngology-Head and Neck Surgery 1

Patients should schedule a follow-up appointment 2 weeks after treatment to assess results, as recommended by the American Academy of Otolaryngology-Head and Neck Surgery 2
The results of Botox injections typically last 3-6 months, depending on the treatment area and individual factors, according to the American Academy of Otolaryngology-Head and Neck Surgery 1

Patients can expect a gradual reduction in sweating over 1-2 weeks following Botox treatment for hyperhidrosis, and should continue using antiperspirants as directed by their provider, as advised by the American Academy of Otolaryngology-Head and Neck Surgery 1