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Hand, foot, and mouth disease (HFMD) is a common infection caused by a group of enteroviruses. [10] It typically begins with a fever and feeling generally unwell . [ 10 ] This is followed a day or two later by flat discolored spots or bumps that may blister, on the hands, feet and mouth and occasionally buttocks and groin.
HFMD rashes, on the other hand, tend to look like flat red spots on the hands and feet along with blisters in the mouth, notes Weatherhead. These generally resolve within seven to 10 days.
The virus is one in a family that causes hand, foot and mouth disease, a contagious illness particularly common among toddler-aged kids with no treatment besides patience, time and symptom management.
Herpetic gingivostomatitis is an infection caused by the herpes simplex virus (HSV). The HSV is a double-stranded DNA virus categorised into two types; HSV-1 and HSV-2.HSV-1 is predominantly responsible for oral, facial and ocular infections whereas HSV-2 is responsible for most genital and cutaneous lower herpetic lesions.
However, in certain cases, the cause remains unknown. Athletes, especially runners, may be more likely to experience toenail involvement. [10] A portion of patients have onychomadesis recurrently without an obvious cause. [11] One of the most frequent causes of single-digit onychomadesis is local damage to the nail bed. [12]
The timeline of onset for these symptoms has been reported with some variability. However, most people report experiencing symptoms during the third trimester (last few weeks of pregnancy) where 15% of the women who have PUPPP reported that symptoms actually began immediately after delivery of the baby.
It is a cutaneous condition characterized by pruritus, edema, and erythema of the hands and feet. [ 37 ] : 401 In 1996, an association with parvovirus B19 was described, after virus was demonstrated in skin biopsy samples, [ 38 ] subsequently corroborated in numerous publications.
Gianotti–Crosti syndrome mainly affects infants and young children.Children as young as 1.5 months and up to 12 years of age are reported to be affected. [9] It is generally recognized as a papular or papulovesicular skin rash occurring mainly on the face and distal aspects of the four limbs.