man with a stomach ache

abdomen abdominal ache aching adult age aging apendix background bacteria belly body care caucasian concept constipation cramp cramps diarrhea digest digestion digestive discomfort disease gas gastrointestinal guy hand hands health healthcare healthy holding human ill illness indigestion inflammation inflammatory injured injury interior irritable isolated length male man medical medicine muscular nutrition pain painful people person poisoning problem pulled retired severe sick sickness social stomach stomachache stress suffer suffering symptom syndrome system terrible tired touching toxication trouble virus white