You are suffering from allergic airway disease. As you suffer mostly in the rainy season the probable allergens are fugal spores and house dust mites, which are abundant during this period. You should use steroid inhaler, nasal spray and oral montelukast tab. to control the symptoms. In other seasons you should use maintenance dose of inhalers to prevent further attacks. If you change your residence you may not have to continue medicines lifelong. You may also try immuno-therapy.