Understand that I have had traumatic injuries and surgeries. These will likely take a few more years... I originally thought 3 - 4 and now I think that prediction is close... perhaps as many as 7 total.
Ails such as skin conditions, hair, nails, chronic indigestion/acid reflux, chronic constipation etc. took anywhere from days to weeks or months.
The amazing thing is that I am 51... and making these huge strides and improvement. Imagine if I had been raised with this understanding or had started at a much younger age? My response time would most likely have been considerably faster.
What are you trying to heal? be realistic in your expectations understanding your age, the condition, its level of severalty, how long you have had it, and what you may be willing to change to effect improvement. All these things come into play.