"Watch for side effects" is an objective in the side quest "Experimental Subject A" in Elder Scrolls V: Skyrim - Dragonborn.
Walkthrough[edit]
Once Neloth has cast his spell on you, you will gain the temporary perk "Neloth's Health Boost". This will increase your health by 25 points.
To trigger the side effect, either walk into any water or into the rain. The increased health will now be a reduction. Immediately return to Tel Mithryn and Neloth.
Objectives[edit]
- Watch for side effects
- Talk to Neloth