Bet adjustment is actually about the management of risk and emotions. Pursuing after losses through bets increase can be potential danger, because a single wrong turn can erase you.
The chances of getting squashed in that tight corner for a wrong turn everytime is about 95% of the your total chances during the trial. We've spoken about the disadvantages of chasing your loses several times in here -- even more than the ideas on bankroll management. A successful business day for the casinos is not met if they don't introduce a means to keep you in the game, so if you falling for their trickery goes with a huge price to pay.
Increasing after a win may feel safe, if you will be betting with the profit, yet it can as well backfire when the streak stop abruptly. From my view, I will prefer staying with consistent bets with slight adjustment, because stability provides better chances of lasting longer to avoid tilt. The concern is securing your bankroll at first, not going after fast swings.
"The concern is securing your bankroll first, not going after fast swings" ... I took that alone from the rest. One of the strategies I normally apply is reducing my stakes if things go south too frequently, and it helps.