Thanks for using Healthcaremagic,
after going through all the available information, you are having difficulty in swallowing swelling in the neck, there are many causes for this condition called Dysphagia.
You should go for upper GI endoscopy
which will detect any cause for difficulty in swallowing.
Loss of eye brows is seen in hypothyroid condition but your TSH is normal other possible causes are Infection (Leprosy),Psoriasis
, and connective tissue
You should visit Physician and also consult a Dermatologist
to see if there is any skin condition is cause for Madrosis.
Hope this information helps you.
Dr.Akhilesh Dubey M.D