Ringing in ears could develop from another set of causes such as ear wax, infections, vascular
bruit, excessive or loud noise, meniere’s disease, acoustic neuroma, ototoxic medications etc. Breathing restriction could result from causes related to the respiratory tract or neuro-muscular issues. Memory loss could result from a few neurological conditions. Cold intolerance could occur secondary to hormonal/ endocrine imbalance, medication side effect, autonomic disturbances etc.