How can I tell if I'm at the right dosage of HC? worsening swelling , irritable and agitated at times, gained 2 lbs. in 1 wk since starting, feel odd. vision worse, off balance worse. 20mg. HC [10,5,5] 5'1, normal weight 105, now 129, rapidly gained in 2010. Just diagnosed. Concern over blurred vision and dizzy headaches, which have been there for months. Intersellar Arachnoid cyst, with neurological symptoms starting in 2009. cyst gone,now.