I have been experiencing lower back pain since Monday which has become progressively worse. I have also been drinking excessive amounts of water about one pint every one and a half hours or less. I have a lack of appetite and feel full most of the time. I visited my GP and they checked my urine and blood pressure which were normal. I am going for blood tests on Monday and will wait for the results. Do you know what could be causing these symptoms? Thank you Jack.

Answered by 1 Apollo Doctors

Dr Shaik Kalam

General Practitioner

MD (Physician)
3+ Yrs

Consult Now

Your symptoms may relate to blood sugar, kidney, or hormonal levels. Since urine and BP are normal, your upcoming blood tests should offer clarity. Keep hydrated and monitor symptoms. Please do blood sugar, kidney function, calcium and thyroid tests to check the cause.

Dr. Shaik Suggests...

Take a RBS (Random Blood Sugar) Test Test or Take a KFT with Electrolytes (Kidney Funtion) Test

Book RBS (Random Blood Sugar) Test Test Book KFT with Electrolytes (Kidney Funtion) Test

Answered 29/08/2025

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Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.