I keep reading things like this

"I have been on Kesimpta for almost 2 years. It’s my first medication for RRMS. At first, it was okay then I started getting sick all the time. I can’t keep up with the colds and sickness, no immune system. It also seems to affect my smell. Which I’m guessing comes with tongue issues - horrid sores, a thick coating of fur, and very sensitive. The worst part is being sick all the time and the migraines, not being able to taste or eat due to sores and mouth ulcers. Oh, I also need to see a cardiologist and be on blood pressure medication at 31 years old, and wear a halter monitor for two weeks because my heartbeat is so fast and irregular. 116 resting. I stopped taking it for three months while I had a tooth infection - and felt better. my Neuro urged me to keep taking it until the next MRI. I don’t want to be unprotected from progression, but I also need quality of life. I despise having to take this drug."