After Dengue, dryness of mouth and mild constipation are common during recovery due to dehydration and weakness. Continue good hydration with water, coconut water, and oral fluids, and keep taking Upcount pouch as advised; add fiber-rich foods (fruits, vegetables) to help bowel movement. For constipation, you may use a gentle option like Isabgol at night. If dryness is severe, urine output is low, or you feel weak or dizzy, consult a doctor for evaluation.