- Medications and Antibiotics
Some of them can affect healing and recovery from treatment which might result in poor retention.
- Anticoagulants (blood thinners)
Long term use of heparin, aspirin, ibuprofen and some herbs reduce clotting time resulting in increased bleeding and bruising, which will affect the implantation of pigment as well as increase the healing time.
- Autoimmune disease (cancer, HIV etc.)
You should get clearance from your doctor before considering permanent make-up.
You may not have eyeliner. Increased intra ocular pressure combined with pressure placed on the eye to apply eyeliner could be damaging. It is important to have this condition under control and/or refer to your physician for further consent to the application of eyeliner.
There is a risk of spreading the vitiligo. I cannot treat white areas, but I am able to work around it as long as You happy to accept a risk.
You should always be fit and well, and not under the influence of drugs or alcohol. You should avoid heavy drinking the day prior to Your treatment, alcohol can thin the blood and cause excess bleeding-lowering retention.