Since you have had weight loss, contact your doctor to discuss your uncomfortable swallowing.
Your symptoms and the feeling of a lump in your throat might be signs of an overactive thyroid (hyperthyroidism). The thyroid gland can swell to a larger size in a treatable condition named Graves' disease. See your doctor for an examination and blood test to check for hyperthyroidism.
Your symptoms could also come from stress and anxiety.
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