Brief answer: Common cold. Hi.. Can understand your concern.. As per your complain you are suffering from common cold which is a viral infection and all your symptoms explains of common cold. The thing you describe as hangie ball are your tonsils and are inflammed due to infection.. The other symptoms like cough, hurting teeth and itching in ear are all of common cold.. For relief of pain and discomfort you can take over the counter painkillers like Ibuprofen or Paracetamol. If you have congestion along with cough decongestant tablets containing pseudoephadrine is helpful.. Cough lozanges and syrups are relieving. You should do warm saline gargles. Avoid spicy food to avoid further throat irritation. Drink plenty of water to prevent dryness of throat and mouth. Hope you get well soon. Hope your query is solved.. If you find the answer helpful please write a positive review and click on find this answer helpful as a token of appreciation.. Thanks and regards.. Dr.Honey Nandwani Arora.