You can manage symptoms and possibly shorten the duration with sufficient rest, hydration, over-the-counter medications, vitamin C and zinc supplements.
Yes, a cold can cause a low-grade fever.
Wash hands frequently, avoid close contact with sick individuals, maintain a healthy lifestyle (balanced diet, regular exercise, adequate sleep) ,and use hand sanitizers
Allergies typically cause itchy eyes and nose, clear mucus, and symptoms last longer. Colds often cause thicker mucus, sore throat, and are short-term.
Blow your nose gently, use a nasal decongestant spray, apply a warm compress.
Use a saline nasal spray, inhale steam, stay hydrated, and use a humidifier
Consult an ENT (Ear, Nose, and Throat) specialist or a primary care physician through Medicas
Log in/ Register to Medicas account, navigate to "Book Appointments", choose "ENT specialist" or "Primary Care Physician", pick an available time slot and confirm your appointment details.
Conditions 
