Try resolving the problem using a 'Cure All' batch file.
These files list all known active effects from the base game and DLC (and the Wet & Cold and Skyrim Immersive Creatures mods), preceded by the
player.sme command (which stands for 'Stop Magic Effect' on 'player'), and can be executed using the in-game console.
You can find an archive file with these batch files under Solution 4 on this page. Here is a direct link (you need a (free) account in order to download). The file was created by NexusForums user LubitelSofta.
Be sure to take off all your (enchanted) gear beforehand.
Instructions as per the Nexus forum thread:
- Extract the files to your Skyrim root folder (not the data subfolder).
- Edit the Dawnguard, Dragonborn, or WC or SIC batch files (if necessary) so that every shader or effect ID matches your load order (see above).
- Start the game.
- In the console type
bat <filename> (without quotes), e.g.