There's not much you can do to cure and get rid of strep throat except just wait it out.
But you can add moisture to the air with a vaporizer and take some cough drops to help with the feeling of the strep throat.
Eating ice cream is also good for soothing the strep throat though it won't get rid of it.
The strep throat should go away on it's own within 1 to 2 weeks and if the strep throat lasts longer than 2 weeks then you should see a doctor for it.