Throat pain may be due to sore throat or the weather itself....i suggest you to do warm water gargling with salt...you are giving history of cough from a long time..i need to evaluate you...we need to get a chest x Ray done...ans about nose block its quite possible because of upper respiratory tract infection...thank you
Drink plenty of water,eat soft foods like cooked cereal, mashed potatoes, soft fruits, yogurt and soft-cooked eggs...give adequate rest to your body..Avoid spicy foods or acidic foods.
Gargle with warm salt water. gargling several times a day can help relieve throat pain....you will require antibiotics to clear up infection..Consult nearest ent specialist they will do the needful.
Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.