I went for shopping 3 days back and it was raining outside. I think I caught cold as the very next day I started having itchy throat. And now, my body pains so much that even touching hurts. I cough day and night. Last night I woke up from sleep to cough. And I couldn't pull myself up in the morning because of weakness and body pain. I'm eating paracetamol from yesterday. 3 dose in total so far including this morning. But the symptoms don't seem to go away. What diet should I have which helps to ease these symptoms and are there more medicines that I should take?