I've been sick now for 8 days. Sinus infection, ears are hurting and clogged and eye was matted and blurry. Will this go away on its own or do I need?

Depends. Is the diagnosis correct? If actually have sinusitis you may need antibiotics, decongestants, nasal steroids, saline rinses with neti-pot, strongly suggest seeing a doctor and having this examined. If it develops into chronic condition you may have long term issues. Good luck and hope you feel better soon.