Other problems that can cause anal itching include: 1  pinworms, 2  hemorrhoids, 3  tears of the anal skin (fissures), and. 4  skin tags (abnormal local growth of anal skin).
Symptoms of Esophageal Stricture. 1  Progressive swallowing difficulty, first with solid foods, then liquids; chest pain after meals; increased salivation. 2  Regurgitation of foods and liquids. 3  Weight loss. 4  Dehydration. Cough, particularly at night.
1 The cause of achalasia is unknown; however, there is degeneration of the esophageal muscles and, more importantly, the nerves that control the muscles. 2  Common symptoms of achalasia include. 3  difficulty in swallowing (dysphagia), 4  chest pain, and.  regurgitation of food and liquids.