Have Been On. Dexamethasone Since. 2/16/16 For A Mastacized. Kidney

Have been on. Dexamethasone since. 2/16/16 for a mastacized. Kidney brain tumor had one strong dose radiation March 10. Have tapered from 4 mg 2x daily, to 4mg. Am and 2 mg pm til tomorrow, then 4 mg thru Saturday. Then I stop. Sleep asleep about 1 1/2 hours. When II am able to. Very jittery, shakey, and weak. When should symptoms improve?

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