Pro2. Enough sleep.

Con1. Nag…

Con2. More study after recover.

There are pros and cons to having a cold. 

The first advantage is that you can eat the food that your mother made. I missed her mom's food a lot. After my mother came, I could only focus on recovering my body, not anything else.
The second advantage was that I was able to get enough sleep, which I had been on the back end of the day. While I was sick, I was able to recover by getting enough sleep. I haven't been able to sleep properly because of my studies. I was stressed out by falling asleep or waking up in the middle of the morning, but during this period, I got enough rest.

On the other hand, the first downside is that my mother nags me a lot. A mother who values her health more than anything else, she nags a lot that she hadn't taken care of her body during that time.
Also, while I was sick, I couldn't study, so after my body recovered to some extent, I needed more effort to keep up with my studies, and more studies were waiting for me.