Hello,
The symptoms you're describing—constant need to suck on something may be indicative of
dry mouth, or
xerostomia. A condition when there is insufficient saliva to keep the mouth moist, hence sensation of dryness that may prompt you to chew gum or suck on something to stimulate saliva production.
Dry mouth can also trigger a cough, as the throat becomes irritated from lack of moisture. Take sufficient fluid and water. Make sure to breathe through the nose and not the mouth while sleeping. Certain antihistamines, antidepressants, and decongestants can cause dry mouth. Avoid them.
It may be a behavioral issue linked to
stress or
anxiety. Individuals with OCD may develop compulsions such as needing to chew or suck on things, which could also cause physical symptoms like coughing when the compulsion is resisted. Do not smoke or vape, consider cutting back or quitting to reduce irritation to the throat. Get clinically examined by a GP to rule out OCD,
diabetes, or sinus issues.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Nupur K, General & Family Physician