https://www.gunterhafiz.com/en/ Professor of ENT in Beşiktaş, Istanbul. Surgery for head and neck tumours: thyroid, voice box, mouth, throat, salivary glands and neck. Consultations Mon–Sat. en https://www.gunterhafiz.com/en/articles/hoarseness-lasting-more-than-three-weeks/ https://www.gunterhafiz.com/en/articles/hoarseness-lasting-more-than-three-weeks/ Tue, 13 Oct 2026 00:00:00 GMT A hoarse voice after a cold usually clears within two weeks. Why hoarseness that lasts more than three weeks is examined, and how the voice box is looked at. https://www.gunterhafiz.com/en/articles/neck-lump-when-to-see-a-doctor/ https://www.gunterhafiz.com/en/articles/neck-lump-when-to-see-a-doctor/ Tue, 13 Oct 2026 00:00:00 GMT Most neck lumps are swollen glands that settle within two weeks. The signs that mean a lump should be examined, and what happens at the examination. https://www.gunterhafiz.com/en/articles/thyroid-nodule-when-is-surgery-considered/ https://www.gunterhafiz.com/en/articles/thyroid-nodule-when-is-surgery-considered/ Tue, 13 Oct 2026 00:00:00 GMT Most thyroid nodules are harmless and only watched. How a nodule is assessed with ultrasound and a needle sample, and when an operation is discussed.