4. Skin rash. Most people assume that allergic skin rashes are due to food allergies or contact with a chemical/metal allergen. However, it is common for eczema to flare up during airborne allergy season. 5. Itchy mouth, abdominal pain and diarrhea.
Infants generally require about 16 hours a day, while teenagers need about 9 hours on average. For most adults, 7 to 8 hours a night appears to be the best amount of sleep, although some people may need as few as 5 hours or as many as 10 hours of sleep each day. Women in the first 3 months of pregnancy often need several more hours of sleep than usual.
1 Teenagers need about 9 hours on average. 2  Most adults need 6 to 9 hours a night for the best amount of sleep, although some people may need as few as 5 hours or as many as 10 hours of sleep each day.