Is there anything more that I can do for my post calf cramp pain?

Just over 48 hours ago, I woke up with a horrific cramp in my right calf. Something that is very rare for me. The muscle still hurts.

Using it certainly does help some. As does stretching it gently. I notice that when I sit for a longer period of time, it starts to hurt more when I get up. I put extra strength Icy Hot on it last night and that didn’t seem to help. I just realized that I’ve not taken any ibuprofen, so I’m wondering if that will help.

Anything else I should try?

*Not looking for advice on how to avoid cramps. This only happens to me about twice a year, I drink almost 2 liters of water today and my potassium levels are fine. Had them checked about a year ago because of some medications that I take.