Thanks for the query.
and generalized swelling have been reported with Krimson 35
But your symptom of swelling of the limbs
could be cardiac related problem.
I recommend you to :
1. Get an ECHO done to detect cardiac function test .
2. Single nerve conduction studies to detect the nerve involved and its severity of involvement.
3. Reduce your weight if overweight
3. Have a balanced diet.
4. Keep yourself active.
Hope this helps,