Can I sue my landlord?

Even though I’ve talked to the landlord about heat problems millions of times, it isn’t fixed. There’s heat very rarely, and not most days. I have to wear gloves and layers of clothing inside my house. I’ve been sick for weeks now.

Heat was included initially. Must also say, I pay 4k monthly for this crap, dirty apartment. I am beyond pissed off.

I can’t do anything when it’s this cold. I just want to lay down under a blanket and try to sleep. My life is much harder since I can’t get work done.

Can I sue the landlord and win? I just want him to learn his lesson of torturing me with this unfairness.