What causes a tickly sore throat with a cough and a dry sensation in my throat and a blocked nose is this a cold I have sneezing and no energy too?

URI. Sounds like a common "cold" or upper respiratory tract infection. Fortunately, most of these are viral in nature and will resolve with supportive treatment. Generally, it is advisable to see a doctor for severe discomfort, continued fever and symptoms lasting more than a week.