The outer shell usually turns brown as an indication of ripeness.
31+ Brown Spots On Avocado Stem. This particular fungus not only shows up as brown spots on leaves but also on the fruit itself that looks like brown circular scabs. Leaves turn brown, and then the stem goes black from top and slowly goes down.
You can use by itself, or with some honey. On both sides, at the top & bottom, they're stems but if you mean brown spots on the inside for example if you left it in the fridge for about 1 day, don't worry about it, you can eat it. It should be soft, but not squishy.
These are likely symptoms of bacterial leaf spot, which occurs when soil infected with pseudomonas cichorii is splashed onto the leaves during watering.
So if that dimple is brown, chances are you'll see a lot of brown spots when you slice it open. Avocados are typically a graft on a root stock. Well, it depends on how long you've let it sit out for. The flesh may be brown due to normal oxidation if you have an avocado that shows signs of mold, such as deep brown spots, spores and musty or moldy odors, discard the fruit immediately.