At 23, experiencing constant fatigue, dry mouth, and extreme thirst (drinking 6 litres of water daily) are classic symptoms of elevated blood sugar, which could indicate Diabetes Mellitus (such as Type 1 Diabetes). Another less common possibility is Diabetes Insipidus. You should not take any medication without a formal diagnosis. It is critical that you see a doctor immediately for blood and urine tests, including fasting blood glucose and HbA1c, to determine the exact cause. Once diagnosed, your physician will prescribe the correct treatment, which may involve insulin or other targeted medications. Please seek medical evaluation promptly.

Bedwetting during sleep can happen for several reasons, such as deep sleep, stress, anxiety, an overactive bladder, constipation, urinary infections, diabetes, drinking too much fluid before bed, or delayed bladder control signals. Some people have this issue since childhood, while for others, it may start later because of emotional stress or a medical problem. Although it can feel embarrassing, bedwetting is more common than many realise. Simple lifestyle changes can sometimes help. Cutting back on tea, coffee, soft drinks, and heavy fluids before bedtime may reduce nighttime urine production. Making sure to empty the bladder before sleep and keeping a regular sleep schedule can also help improve control over time. There are different treatments depending on the cause, but medicines or bladder-control therapy should only be started after getting proper medical advice.