Symptoms and displays of hard stool are..

A normal stool frequently till three times/day or week.
And stool absences within 48 hours this is a hard stool. A few peoples did not having these,as and a frequently and sign of defecation. And appetite is low, fatigue feeling, headache, ache muscles, nervousness, bad mood and sleep, skin changes till acne and yellow shadow, skin is wrinkle,weak, non elastic, and long hard stool is a damage on anal, as hemorrhoid.