Symptoms of Shani affliction include continuous financial problems, difficulty in getting married and if you are married relationship would be rocky especially if your spouse too is afflicted by Saturn, workplace problems, education focus will be bad, health issues, depression and other mental afflictions, keeps you far from your loved ones and society hence many jailbirds are afflicted by Saturn. Financial and relationship problems seems to be the top recurring symptom.
Speech therapy is all about altering your original speech which has stammer.
So slowing your speech also comes in the category of altering your speech.
If one can find a good speech therapist, just in 30-40 sittings, one can get cured.