Poor. Confused doctor with limited equipment. Can do only type of acne scar treatment in-house so that’s all he recommends. Changes his mind about results drove me crazy in my second treatment “ you sure you wanna do it? Well there is microneedling, I can refer my colleagues to you, BUT I am not a big fan of it??!?”
Your initial pain was likely due to the pressure from the mole which can affect the underlying sensory nerves in the scalp. A benign mole such as this not only has a top portion which you can see, but a bottom portion that is present deeper in the skin. When pressed, this bottom portion can push against a nerve and cause pain. Your biopsy procedure was most likely a shave biopsy which removed the top portion and left the bottom portion. As a result, the mole has regrown and your discomfort has come back. You could either shave the mole (top portion) off again or have it excised. An excision would remove the lesion completely but would require stitches and result in a longer linear scar.
It would be perfectly fine to dye your hair the day after a Botox treatment. Even if you were to develop an allergic reaction to the dye, there would be no effect on your Botox treatment.
Injection marks after filler treatments are common and should go away after a week or so. You can apply a vitamin K cream to help them resolve more quickly. However, the most effective treatment for post injection marks and bruising is the V Beam (pulsed-dye) laser. One treatment can remove the marks in 1 to 2 days.