Negative Effects of Botox
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Soreness and Swelling
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A common side effect is some soreness, swelling and even bruising at the site of the Botox injection. This is usually temporary, however.
Rash and Itching
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A rash may develop at the injection site, along with some itching. In extreme cases, the injection site may bleed and get infected.
Upper Respiratory Infection
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An upper respiratory infection may set in, which can manifest in a fever and sometimes flu-like symptoms such as a runny or stuffy nose.
Droopy Eyelids
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The Botox procedure may result in drooping eyelids and eyebrows. This is usually temporary and resolves itself within 1 or 2 weeks.
Dry Mouth
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You may experience a dryness of the mouth and some difficulty swallowing.
Allergic Reaction
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You may have an allergic reaction to Botox that manifests in hives, wheezing, difficulty breathing and unexplained swelling.
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