My mother is 80 and is suffering from chronic cough. Her sputum is TB negative. But there is dark spot in the lung lobe as seen in the x-ray. She cannot sleep during night. S he has gastric problem also. We avoid giving her allopathic medicine. But she is talking amtas-at for blood pressure. She is taking septilin syrup of Himalaya drug company since more than an year but gets only temporary relief. Please suggest.