How long does it take for taste sensation to recover after Radiotherpy to Head and Neck region ?

Curative Radiotherpy to Tongue, Mouth , Throat and other parts of head and Neck can lead to dry mouth, sticky saliva, difficulty in swallowing solid foods, and loss of taste sensation.

Loss of taste sensation affects food intake and affects quality of life.

A group from Tel Aviv studied the effect of radiotherapy on taste sensation in head and neck cancer patients.

They found that “taste recovery started to occur 1 month after treatment completion


The effect of radiotherapy on taste sensation in head and neck cancer patients – a prospective study. Michal Asif et al. Radiat Oncol. 2020. Radiat Oncol. 2020 Jun 5;15(1):144. doi: 10.1186/s13014-020-01578-4. Authors: Michal Asif, Assaf Moore, Noam Yarom, Aron Popovtzer.

Oral complications at 6 months after radiation therapy for head and neck cancer. R V Lalla et al. Oral Dis. 2017 Nov. Oral Dis. 2017 Nov;23(8):1134-1143. doi: 10.1111/odi.12710. Epub 2017 Aug 3.

Prospective assessment of taste impairment and nausea during radiotherapy for head and neck cancer. Stefania Martini et al. Med Oncol. 2019 Apr 9;36(5):44. doi: 10.1007/s12032-019-1269-x.

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.