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There is no available evidence regarding the influence of e-cigarettes on respiratory disease in adults, but there is moderate evidence that e-cigarette use increases coughing and exacerbates asthma in adolescents

18 May 2015

Iqbal N, Sheikh MDA, Riaz SU, Irfan M, Awan S, Khan MW, et al

Short-term exposure to sulphur dioxide (SO2) and all-cause and respiratory mortality: A systematic review and meta-analysis

With this procedure, a doctor can see the inside lining of your digestive tract to detect and diagnose gastric ulcers, abnormal growths, pre-cancerous conditions, bowel obstructions, inflammation, and hiatal hernias

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