CBT and some other approaches focus strongly on the connection between thoughts and feelings...
It was helpful for me to read The Feeling Good Handbook by Dr Burns - to understand this connection better...
For someone, replacing 'negative' thought with 'positive/upbeat/different' may do the trick, others need to 'work on it' a bit more... eg write down or draw to even figure out the negative beliefs... and then 'combat' with statements to question validity of those 'negative' beliefs...
If you might have a health condition just changing thoughts may not be enough - eg someone with celiac needs to change nutrition... Personally I found that eg after eating tuna or other omega 3 rich foods my thoughts changed for the better too!!
It was helpful for me to read The Feeling Good Handbook by Dr Burns - to understand this connection better...
For someone, replacing 'negative' thought with 'positive/upbeat/different' may do the trick, others need to 'work on it' a bit more... eg write down or draw to even figure out the negative beliefs... and then 'combat' with statements to question validity of those 'negative' beliefs...
If you might have a health condition just changing thoughts may not be enough - eg someone with celiac needs to change nutrition... Personally I found that eg after eating tuna or other omega 3 rich foods my thoughts changed for the better too!!