"And [God] shall heal thebreast of the believers." (at-Tawba, 9:14)
"Mankind there has come to you a guidance from your Lord and a healing
for (the diseases) in your hearts, and for those who believe a
guidance and amercy." (Yunus, 10:57)
"There issues from within the bodies of the bee a drink of varying
colors wherein is healing for mankind." (an-Nahl, 16:69)
"And We sent down in the Quran such things that have healing and mercy
for the believers." (an-Najm, 17:82)
"And when I am ill, it is [God] who cures me." (ash-Shu`ara, 26:80) (A
supplication of Prophet Abraham [as])
"And declare (O Muhammad) that [the Quran] is a guidance andhealing
for the believers." (al-Fussilat, 41:44)
Also try to make the Morning and Evening Dhikr a part of your daily
ibaadah, as did Rasul(sws).