The herpes simplex infection can trigger fever blisters on the lips as well as in the nasal region, which can crust over right into scabs when they're healing. These cold sores are frequently uncomfortable and may need anesthetic creams. Other symptoms of herpes flare-ups include tingling of the skin, small swelling, as well as fluid-filled blisters that crust over into a scab after about 8 to 10 days. A typical source of dry nose is blowing your nose too often, whether that's as a result of a chilly or allergies. Running extremely hot water from a shower as well as breathing in the vapor may aid unclog the sinuses and soothe signs. This may aid relieve the signs and symptoms of sinus congestion and motivate the sinuses to unblock. Drinking plenty of water and also other fluids might help alleviate the signs and symptoms of sinus blockage.