Botox is generally safe when administered by a qualified professional in Riyadh, but it\'s important to be aware of potential side effects. The most common side effects are mild and temporary, including bruising, swelling, or redness at the injection site. Some people may experience a mild headache after the treatment. 1 These usually resolve within a few days. 2 1. Botox Injections: Treatment, Recovery & Side Effects - Cleveland Clinic my.clevelandclinic.org 2. The whole truth about botulinum toxin – a review - PMC - PubMed Central pmc.ncbi.nlm.nih.gov Less common side effects include temporary drooping of the eyelid or brow, muscle weakness, or a slight asymmetry. These are typically related to the injection technique and usually resolve within a few weeks. Rare but more serious side effects, such as allergic reactions or botulism, are extremely uncommon with cosmetic Botox injections when performed correctly. It\'s crucial to choose a licensed and experienced practitioner in Riyadh to minimize risks. Discuss your medical history and any concerns with them before your treatment. If you experience any unusual symptoms after Botox, contact your doctor immediately.