It is quite common to experience mild side effects like evening dizziness and fatigue when starting a new blood pressure medication like Telplus (which contains telmisartan), as your body adjusts to the lower pressure. Thick nasal mucus and gas can also occasionally occur. To help with dizziness, try rising slowly from sitting or lying down and stay well-hydrated. Please do not stop taking your medication abruptly. I highly recommend contacting your prescribing doctor to share these symptoms; they can safely check your blood pressure and make any necessary adjustments to keep you comfortable and healthy.