A tongue that feels rough, gets caught between the teeth, and develops blisters may be due to irritation, teeth misalignment, or conditions like Glossitis or recurrent Aphthous ulcers. Avoid spicy/hot foods, maintain good oral hygiene, and use soothing gels or a vitamin B complex supplement if needed. Since repeated trauma from teeth can worsen it, a dental check-up is important to look for sharp edges or alignment issues, and consult a doctor if ulcers persist or worsen.

Long-standing balance problems for four years should be properly evaluated, as they may be due to inner ear issues like Vertigo or Benign paroxysmal positional vertigo, or sometimes neurological causes. Do not rely only on medicines; an ENT or neurologist can assess you and may advise tests and balance therapy (vestibular exercises). For temporary relief, medicines like Betahistine may be prescribed, but proper diagnosis is important for long-term improvement.