The effect of Botox treatment is not permanent. After three to six months, the effect will wear off and the facial muscles start contracting again causing the lines to reappear. However, without Botox the lines would be more severe. After these period, it is generally safe to receive another Botox injections. Injections can be done as many times it is needed as long as it is within a reasonable window of safety to ensure you do not receive too much of the substance at once. Your doctor will be able to advise you on this matter.

What are the side effects of botox on cheeks

Botox injections on the cheeks carried out by an experienced practitioner and using the recommended dosage is very safe. The most common side effect is temporary bruising at the site of injections. These bruises will resolve on its own without additional treatment. Some people may also experience a headache after the injection that can be treated with simple painkillers.

Ptosis or droopy eyelids is another side effect although it is uncommon. This is a result of the muscles maintaining the eyelids in place relaxing. Your doctor may not recommend Botox if you display signs of this possibly happening. However, this side effect will also resolve itself.

There are two more serious side effects but is very rare. Firstly, someone may be allergic to the medicine. The severity ranges from skin itching and rashes to trouble breathing. Mild allergies can be treated simply with antihistamines and Botox best be avoided for future uses. However, more severe reactions that affect someone’s breathing or makes them feel unwell should be treated immediately at the hospital.

Secondly, there is a theoretical risk of the chemical reaching your central nervous system. If you experience problems speaking, swallowing or breathing after the injections, immediately seek medical help from your nearest hospital.