A complete history and clinical examination is important for determining the exact cause of your symptoms. The exact size of these bumps, onset, duration and progression is important for knowing the correct cause. It is possible that these bumps are your taste buds or papillae. They can become inflamed due to injury from hot food or drink or due to irritation from a virus or throat infection. Other causes are canker sores, ulcers etc.Consult an ENT specialist. Treatment will depend on the underlying cause. Hope it helps.
Best wishes and regards!