Both Calpol and Dolo contain Paracetamol. Taking them together, or combining them with Acolate (which also contains Paracetamol), is highly unsafe and risks severe liver damage. Stop combining these immediately. Since your 101-102?F fever has persisted for 3 days despite medication, do not switch to other self-prescribed drugs. Avoid NSAIDs like Ibuprofen or aspirin, as they can be dangerous if the fever is due to infections like dengue. Your persistent symptoms require a physical evaluation and blood tests to diagnose the underlying cause. Please consult a doctor immediately for a safe, targeted prescription.