I have been noting for a few days that some of the peppers on the only ornamental plant that I have are having some brown marks. I did not take much notice, though it kept on bothering me for all that time. Today morning during my routine inspection, I accidentally flipped one its leaves and found some brownish / reddish spots on the back of the leaves. I saw a few others and all had those spots. It turned out that all of the leaves had these. Upon close examination, I noted that some of the old leaves had these marks even on top of the leaves. The below picture will give help you in assessing the situation.

Notice the marks on the back sides of the leaves, the peppers and even the corners of the leaves.

I have addressed the bumpy leaves question in another thread and it turned out that it was either calcium deficiency which should go away with time as I fertilize with some calcium containing liquid fertilizer.