Does anti wrinkle treatment cause a headache straight after the treatment?

Some patients report a mild headache straight after having the frown and forehead area treated with anti-wrinkle injections. You will not feel a headache if you have the lower face or crows area treated. 
More commonly patients report a mild headache the about 24 hours after treatment. Personally I experience a mild headache the day after treatment. I’m not sure of the exact science behind the cause of the headache. Thankfully the headache is only mild and tends to settle over the course of the day.
If you do experience a mild headache after treatment we recommend taking panadol to relieve the symptoms.