 [ Symptoms ] what could the clump of dead skin in my stool mean  i have been having severe diarrhea spells for the past three years or so i have seen doctors and could not find any solutions despite having four colonoscopies performed during this time this morning as usual i had diarrhea again but this time i saw a clump of dead skin floating in the toilet after i went is there any severe conditions i should be worried about [ Disease ] there are chances of cardioembolic stroke some clot or infected vegetation particle that your ophthalmologist is suspecting cardiologist will do echocardio and see if any source of that in your heart for prevention of stroke you take one high dose of aspirin 325 mg and atorvastatin 80 mg and then aspirin 150 mg with atorvastatin 40 mg every day if it is not infected vegetation as in infective endocarditis then you can prevent stroke and any other infarction for further information consult a cardiologist online   > <link>