India, June 8 -- Headaches are a regular part of the modern lifestyle for many, and often get chalked up to a long workday or bad sleep. While that is likely true for most cases, sometimes, there is more to it than meets the eye.

Dr Shrikant Sharma, the director of neurosciences at Kailash Hospital & Neuro Institute, told HT Lifestyle that some early brain tumour signs look like regular stress, and therefore get easily written off. However, when symptoms keep returning and getting worse over time, it is worth paying closer attention to.

He went on to list seven such signs that may seem normal, but can warrant a thorough examination.

Not every headache is alarming. But if a headache keeps showing up, feels different from anything one ha...