First fast and no detox symptoms is a good thing. This means that you may have had good diet prior to the fast and you are relatively healthy.
The dislodging of something in the throat may be mucus going down. Try and drink warm water as you may have read my posts, warm water is great while we are fasting also when not fasting. No ice cold water should be ingested.
Please tell us how old you are, gender, weight and height.
Many people with extra fat to spare do well with fasts.
Great job in fasting for 9 days, it is a great accomplishment for the first timer.